_  __   _  _         _ _     _      _           _           
  __| |/ /_ | || |     __| (_)___| | __ (_)_ __   __| | _____  __
 / _` | '_ \| || |_   / _` | / __| |/ / | | '_ \ / _` |/ _ \ \/ /
| (_| | (_) |__   _| | (_| | \__ \   <  | | | | | (_| |  __/>  < 
 \__,_|\___/   |_|    \__,_|_|___/_|\_\ |_|_| |_|\__,_|\___/_/\_\
                                                                 
            

EQN MANIPULAT.C3

FILE INFORMATION

FILENAME(S): EQN MANIPULAT.C3

FILE TYPE(S): PRG

FILE SIZE: 15.2K

FIRST SEEN: 2025-11-30 01:07:52

APPEARS ON: 2 disk(s)

FILE HASH

befafc9cef3ce188471d5b822460be3f90e1ddfa8c84f1333a3cf6a92ed7dac0

FOUND ON DISKS (2 DISKS)

DISK TITLE FILENAME FILE TYPE COLLECTION TRACK SECTOR ACTIONS
FREESOFT DISK NR EQN MANIPULAT.C3 PRG Treasure Chest - Wolfgang Rauprich 16 9 DOWNLOAD FILE
L EHRNEN EQN MANIPULAT.C3 PRG Treasure Chest - Wolfgang Rauprich 16 9 DOWNLOAD FILE

FILE CONTENT & ANALYSIS

> DETECTED: COMMODORE BASIC PROGRAM (LOAD ADDRESS $0801)

00000000: 01 08 0A 08 01 00 89 39  31 30 00 2A 08 02 00 8F  |.......910.*....|
00000010: 20 2A 2A 20 4D 4C 20 53  54 4F 50 20 4B 45 59 20  | ** ML STOP KEY |
00000020: 44 49 53 41 42 4C 45 20  2A 2A 00 55 08 03 00 99  |DISABLE **.U....|
00000030: 22 78 A9 3D 8D 14 03 A9  08 8D 15 03 58 60 20 EA  |"x.=........X` .|
00000040: FF A9 FF 85 91 4C 34 EA  78 A9 31 8D 14 03 A9 EA  |.....L4.x.1.....|
00000050: 8D 15 03 58 60 00 74 08  04 00 99 22 78 68 68 68  |...X`.t...."xhhh|
00000060: AA 68 A8 68 68 68 68 68  68 68 98 48 8A 48 58 60  |.h.hhhhhhh.H.HX`|
00000070: 31 31 31 22 00 85 08 05  00 99 22 68 68 68 68 68  |111"......"hhhhh|
00000080: 68 68 60 31 22 00 A7 08  06 00 8F 20 2A 2A 20 34  |hh`1"...... ** 4|
00000090: 20 2D 20 50 4F 50 20 4D  4C 20 53 55 42 52 4F 55  | - POP ML SUBROU|
000000A0: 54 49 4E 45 20 2A 2A 00  C9 08 0A 00 8F 2D 2D 2D  |TINE **......---|
000000B0: 47 45 4E 45 52 41 4C 20  49 4E 50 55 54 20 52 4F  |GENERAL INPUT RO|
000000C0: 55 54 49 4E 45 2D 2D 2D  2D 00 CF 08 0F 00 3A 00  |UTINE----.....:.|
000000D0: D5 08 19 00 3A 00 DB 08  1E 00 3A 00 F8 08 23 00  |....:.....:...#.|
000000E0: 8F 2D 2D 2D 2D 2D 49 4E  50 55 54 20 53 45 43 54  |.-----INPUT SECT|
000000F0: 49 4F 4E 2D 2D 2D 2D 2D  00 0D 09 28 00 3A 20 20  |ION-----...(.:  |
00000100: 55 52 24 B2 22 22 3A 55  49 24 B2 22 22 00 21 09  |UR$."":UI$."".!.|
00000110: 2A 00 3A 20 20 8B 20 55  4C B2 30 A7 55 4C B2 38  |*.:  . UL.0.UL.8|
00000120: 30 00 34 09 2D 00 99 22  20 20 9D 9D 22 3B 3A 97  |0.4.-.."  ..";:.|
00000130: 55 43 2C 30 00 4B 09 32  00 3A 20 20 A1 55 49 24  |UC,0.K.2.:  .UI$|
00000140: 3A 8B 55 49 24 B2 22 22  A7 35 30 00 78 09 37 00  |:.UI$."".50.x.7.|
00000150: 3A 20 20 8B 55 49 24 B2  C7 28 31 33 29 AF C3 28  |:  .UI$..(13)..(|
00000160: 55 52 24 29 B1 B2 31 A7  97 55 43 2C 31 3A 99 22  |UR$)..1..UC,1:."|
00000170: 20 9D 22 3B 3A 89 38 35  00 8E 09 3C 00 3A 20 20  | .";:.85...<.:  |
00000180: 8B 55 49 24 B2 C7 28 32  30 29 A7 31 30 35 00 A6  |.UI$..(20).105..|
00000190: 09 3E 00 3A 20 20 8B 20  C3 28 55 52 24 29 B2 B1  |.>.:  . .(UR$)..|
000001A0: 55 4C 20 A7 35 30 00 CE  09 41 00 3A 20 20 8D 31  |UL .50...A.:  .1|
000001B0: 32 30 3A 8F 20 43 48 45  43 4B 20 46 4F 52 20 56  |20:. CHECK FOR V|
000001C0: 41 4C 49 44 20 43 48 41  52 41 43 54 45 52 00 E1  |ALID CHARACTER..|
000001D0: 09 46 00 3A 20 20 55 52  24 B2 55 52 24 AA 55 49  |.F.:  UR$.UR$.UI|
000001E0: 24 00 EE 09 4B 00 3A 20  20 99 55 49 24 3B 00 F9  |$...K.:  .UI$;..|
000001F0: 09 50 00 3A 20 20 89 35  30 00 1F 0A 55 00 8F 2D  |.P.:  .50...U..-|
00000200: 2D 2D 2D 2D 43 48 45 43  4B 20 46 4F 52 20 48 45  |----CHECK FOR HE|
00000210: 4C 50 20 52 45 51 55 45  53 54 2D 2D 2D 2D 2D 00  |LP REQUEST-----.|
00000220: 4A 0A 5A 00 3A 20 20 8B  55 52 24 B2 55 58 24 A7  |J.Z.:  .UR$.UX$.|
00000230: 31 39 35 3A 8F 20 45 58  49 54 20 54 4F 20 48 45  |195:. EXIT TO HE|
00000240: 4C 50 20 52 4F 55 54 49  4E 45 00 5C 0A 5F 00 3A  |LP ROUTINE.\._.:|
00000250: 20 20 8B 55 46 B2 31 A7  8D 32 34 30 00 6B 0A 64  |  .UF.1..240.k.d|
00000260: 00 3A 20 55 46 B2 30 3A  99 3A 8E 00 87 0A 66 00  |.: UF.0:.:....f.|
00000270: 8F 2D 2D 2D 2D 2D 43 48  45 43 4B 20 44 45 4C 45  |.-----CHECK DELE|
00000280: 54 45 2D 2D 2D 2D 2D 00  9A 0A 69 00 3A 20 8B C3  |TE-----...i.: ..|
00000290: 28 55 52 24 29 B3 31 A7  35 30 00 B4 0A 6E 00 3A  |(UR$).1.50...n.:|
000002A0: 20 55 52 24 B2 C8 28 55  52 24 2C C3 28 55 52 24  | UR$..(UR$,.(UR$|
000002B0: 29 AB 31 29 00 C8 0A 73  00 3A 20 99 22 9D 20 20  |).1)...s.: .".  |
000002C0: 9D 9D 22 3B 3A 89 35 30  00 F2 0A 78 00 8F 2D 2D  |..";:.50...x..--|
000002D0: 2D 2D 2D 43 48 45 43 4B  20 46 4F 52 20 56 41 4C  |---CHECK FOR VAL|
000002E0: 49 44 20 43 48 41 52 41  43 54 45 52 53 2D 2D 2D  |ID CHARACTERS---|
000002F0: 2D 2D 00 07 0B 7D 00 3A  20 20 8B C3 28 55 53 24  |--...}.:  ..(US$|
00000300: 29 B2 30 A7 31 35 30 00  1B 0B 82 00 3A 20 20 81  |).0.150.....:  .|
00000310: 55 53 B2 31 A4 C3 28 55  53 24 29 00 37 0B 87 00  |US.1..(US$).7...|
00000320: 3A 20 20 20 20 8B 55 49  24 B2 CA 28 55 53 24 2C  |:    .UI$..(US$,|
00000330: 55 53 2C 31 29 A7 8E 00  40 0B 8C 00 3A 20 20 82  |US,1)...@...:  .|
00000340: 00 50 0B 91 00 3A 20 20  55 49 24 B2 22 22 3A 8E  |.P...:  UI$."":.|
00000350: 00 6E 0B 96 00 8F 2D 2D  2D 2D 2D 53 54 41 4E 44  |.n....-----STAND|
00000360: 41 52 44 20 49 4E 50 55  54 2D 2D 2D 2D 2D 00 83  |ARD INPUT-----..|
00000370: 0B 98 00 3A 20 20 8B C6  28 55 49 24 29 B2 34 36  |...:  ..(UI$).46|
00000380: A7 20 8E 00 98 0B 9B 00  3A 20 20 8B 55 49 24 B2  |. ......:  .UI$.|
00000390: C7 28 33 32 29 A7 20 8E  00 BA 0B A0 00 3A 20 20  |.(32). ......:  |
000003A0: 8B C6 28 55 49 24 29 B3  34 38 20 B0 20 C6 28 55  |..(UI$).48 . .(U|
000003B0: 49 24 29 B1 35 37 A7 31  37 30 00 C3 0B A5 00 3A  |I$).57.170.....:|
000003C0: 20 20 8E 00 E5 0B AA 00  3A 20 20 8B C6 28 55 49  |  ......:  ..(UI|
000003D0: 24 29 B3 36 35 20 B0 20  C6 28 55 49 24 29 B1 39  |$).65 . .(UI$).9|
000003E0: 30 A7 31 38 30 00 EE 0B  AF 00 3A 20 20 8E 00 17  |0.180.....:  ...|
000003F0: 0C B4 00 3A 20 20 8B C6  28 55 49 24 29 B3 31 39  |...:  ..(UI$).19|
00000400: 33 20 B0 20 C6 28 55 49  24 29 B1 32 31 38 A7 55  |3 . .(UI$).218.U|
00000410: 49 24 B2 22 22 3A 8E 00  45 0C B9 00 3A 20 20 8B  |I$."":..E...:  .|
00000420: C2 28 55 54 29 B2 31 32  B0 C2 28 55 54 29 B2 32  |.(UT).12..(UT).2|
00000430: 31 A7 55 49 24 B2 C7 28  C6 28 55 49 24 29 AB 31  |1.UI$..(.(UI$).1|
00000440: 32 38 29 3A 8E 00 4E 0C  BB 00 3A 20 20 8E 00 5E  |28):..N...:  ..^|
00000450: 0C BE 00 3A 20 20 55 49  24 B2 22 22 3A 8E 00 87  |...:  UI$."":...|
00000460: 0C C3 00 3A 20 20 55 46  B2 31 3A 8F 2D 2D 2D 2D  |...:  UF.1:.----|
00000470: 2D 48 45 4C 50 20 52 4F  55 54 49 4E 45 20 45 58  |-HELP ROUTINE EX|
00000480: 49 54 2D 2D 2D 2D 2D 00  93 0C C5 00 3A 20 20 8D  |IT-----.....:  .|
00000490: 32 35 30 00 9F 0C C8 00  3A 20 20 8D 32 34 35 00  |250.....:  .245.|
000004A0: C1 0C CD 00 3A 20 20 81  55 51 B2 55 42 A4 28 55  |....:  .UQ.UB.(U|
000004B0: 32 25 AC 32 35 36 AA 55  31 25 AA 55 33 25 AB 32  |2%.256.U1%.U3%.2|
000004C0: 29 00 E0 0C D2 00 3A 20  20 55 51 25 28 55 51 AB  |).....:  UQ%(UQ.|
000004D0: 55 42 29 B2 C2 28 55 51  29 3A 82 3A 99 22 93 22  |UB)..(UQ):.:."."|
000004E0: 00 F6 0C D7 00 3A 20 20  55 5A B2 31 3A 55 56 25  |.....:  UZ.1:UV%|
000004F0: B2 C2 28 55 54 29 00 02  0D D8 00 3A 20 20 89 33  |..(UT).....:  .3|
00000500: 30 30 00 27 0D D9 00 55  5A B2 30 3A 55 53 24 B2  |00.'...UZ.0:US$.|
00000510: 55 4A 24 3A 55 47 24 B2  55 4B 24 3A 55 50 B2 55  |UJ$:UG$.UK$:UP.U|
00000520: 4A 3A 55 4C B2 55 4B 00  5E 0D DA 00 8B C2 28 35  |J:UL.UK.^.....(5|
00000530: 30 30 30 33 29 B2 30 A7  97 35 33 32 38 31 2C 31  |0003).0..53281,1|
00000540: 3A 99 22 93 22 3B 3A 97  35 33 32 38 31 2C 36 3A  |:.".";:.53281,6:|
00000550: 97 35 33 32 38 30 2C 31  34 3A 89 32 32 30 00 68  |.53280,14:.220.h|
00000560: 0D DB 00 99 22 93 22 3B  00 97 0D DC 00 55 54 24  |....".";.....UT$|
00000570: B2 55 4C 24 3A 97 55 54  2C 55 56 25 3A 81 55 51  |.UL$:.UT,UV%:.UQ|
00000580: B2 55 42 A4 28 55 32 25  AC 32 35 36 AA 55 31 25  |.UB.(U2%.256.U1%|
00000590: AA 55 33 25 AB 33 29 00  AF 0D E1 00 3A 20 20 97  |.U3%.3).....:  .|
000005A0: 55 51 2C 55 51 25 28 55  51 AB 55 42 29 3A 82 00  |UQ,UQ%(UQ.UB):..|
000005B0: BE 0D E6 00 3A 20 20 97  55 31 2C 55 31 25 00 CD  |....:  .U1,U1%..|
000005C0: 0D E8 00 3A 20 20 97 55  32 2C 55 32 25 00 DC 0D  |...:  .U2,U2%...|
000005D0: E9 00 3A 20 20 97 55 34  2C 55 34 25 00 ED 0D EA  |..:  .U4,U4%....|
000005E0: 00 3A 20 20 97 55 33 2C  55 33 25 AB 31 00 F8 0D  |.:  .U3,U3%.1...|
000005F0: EB 00 3A 20 20 89 33 35  00 2D 0E F0 00 3A 20 20  |..:  .35.-...:  |
00000600: 55 44 25 B2 28 28 55 32  25 AC 32 35 36 AA 55 31  |UD%.((U2%.256.U1|
00000610: 25 AA 55 33 25 29 AB 55  42 29 AD 34 30 3A 99 C8  |%.U3%).UB).40:..|
00000620: 28 55 44 24 2C 55 44 25  AA 31 29 3A 8E 00 6B 0E  |(UD$,UD%.1):..k.|
00000630: F5 00 3A 20 20 99 C8 28  55 44 24 2C 32 34 29 3B  |..:  ..(UD$,24);|
00000640: 22 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |"               |
00000650: 20 20 20 20 20 20 20 12  20 48 45 4C 50 20 43 4F  |       . HELP CO|
00000660: 4D 49 4E 47 20 92 20 20  22 3A 8E 00 9A 0E FA 00  |MING .  ":......|
00000670: 3A 20 20 55 31 25 B2 C2  28 55 31 29 3A 55 32 25  |:  U1%..(U1):U2%|
00000680: B2 C2 28 55 32 29 3A 55  33 25 B2 C2 28 55 33 29  |..(U2):U3%..(U3)|
00000690: 3A 55 34 25 B2 C2 28 55  34 29 00 AC 0E FB 00 55  |:U4%..(U4).....U|
000006A0: 4A 24 B2 55 53 24 3A 55  4A B2 55 4C 00 CF 0E FC  |J$.US$:UJ.UL....|
000006B0: 00 3A 20 20 55 4A 24 B2  55 53 24 3A 55 4B 24 B2  |.:  UJ$.US$:UK$.|
000006C0: 55 47 24 3A 55 4A B2 55  50 3A 55 4B B2 55 4C 00  |UG$:UJ.UP:UK.UL.|
000006D0: D8 0E FF 00 3A 20 20 8E  00 EC 0E 2C 01 8F 2D 2D  |....:  ....,..--|
000006E0: 2D 2D 2D 4D 45 4E 55 2D  2D 2D 2D 2D 00 F2 0E 2D  |---MENU-----...-|
000006F0: 01 3A 00 24 0F 2E 01 3A  20 20 99 22 93 22 3A 97  |.:.$...:  .".":.|
00000700: 55 54 2C 55 55 25 3A 8B  C2 28 35 30 30 30 33 29  |UT,UU%:..(50003)|
00000710: B2 30 A7 97 35 33 32 38  31 2C 39 3A 97 35 33 32  |.0..53281,9:.532|
00000720: 38 30 2C 38 00 2A 0F 2F  01 3A 00 4A 0F 31 01 3A  |80,8.*./.:.J.1.:|
00000730: 20 20 99 22 93 20 20 20  20 20 20 20 20 20 20 20  |  .".           |
00000740: 20 20 20 20 20 4D 45 4E  55 22 00 7C 0F 36 01 3A  |     MENU".|.6.:|
00000750: 20 20 99 22 20 2D 2D 2D  2D 2D 2D 2D 2D 2D 2D 2D  |  ." -----------|
00000760: 2D 2D 2D 2D 2D 2D 2D 2D  2D 2D 2D 2D 2D 2D 2D 2D  |----------------|
00000770: 2D 2D 2D 2D 2D 2D 2D 2D  2D 2D 2D 22 00 AA 0F 3B  |-----------"...;|
00000780: 01 3A 20 20 99 22 11 11  20 20 20 20 20 20 20 31  |.:  ."..       1|
00000790: 2E 20 20 20 45 51 55 41  54 49 4F 4E 20 4D 41 4E  |.   EQUATION MAN|
000007A0: 49 50 55 4C 41 54 49 4F  4E 22 00 D7 0F 40 01 3A  |IPULATION"...@.:|
000007B0: 20 20 99 22 11 11 20 20  20 20 20 20 20 32 2E 20  |  ."..       2. |
000007C0: 20 20 53 54 55 44 45 4E  54 20 49 4E 53 54 52 55  |  STUDENT INSTRU|
000007D0: 43 54 49 4F 4E 53 22 00  04 10 45 01 3A 20 20 99  |CTIONS"...E.:  .|
000007E0: 22 11 11 20 20 20 20 20  20 20 33 2E 20 20 20 54  |"..       3.   T|
000007F0: 45 41 43 48 45 52 20 49  4E 53 54 52 55 43 54 49  |EACHER INSTRUCTI|
00000800: 4F 4E 53 22 00 34 10 4A  01 3A 20 20 99 22 11 11  |ONS".4.J.:  ."..|
00000810: 20 20 20 20 20 20 20 34  2E 20 20 20 4D 4F 44 49  |       4.   MODI|
00000820: 46 49 43 41 54 49 4F 4E  20 4F 46 20 50 52 4F 47  |FICATION OF PROG|
00000830: 52 41 4D 22 00 53 10 4F  01 3A 20 20 99 22 11 11  |RAM".S.O.:  ."..|
00000840: 20 20 20 20 20 20 20 35  2E 20 20 20 51 55 49 54  |       5.   QUIT|
00000850: 11 11 22 00 85 10 54 01  3A 20 20 99 22 20 2D 2D  |.."...T.:  ." --|
00000860: 2D 2D 2D 2D 2D 2D 2D 2D  2D 2D 2D 2D 2D 2D 2D 2D  |----------------|
00000870: 2D 2D 2D 2D 2D 2D 2D 2D  2D 2D 2D 2D 2D 2D 2D 2D  |----------------|
00000880: 2D 2D 2D 2D 22 00 B3 10  59 01 3A 20 20 99 22 11  |----"...Y.:  .".|
00000890: 11 20 20 20 20 20 20 20  50 52 45 53 53 20 41 20  |.       PRESS A |
000008A0: 4E 55 4D 42 45 52 20 4B  45 59 20 28 31 2D 35 29  |NUMBER KEY (1-5)|
000008B0: 20 22 3B 00 E4 10 5E 01  3A 20 20 55 4C B2 31 3A  | ";...^.:  UL.1:|
000008C0: 55 53 24 B2 22 31 32 33  34 35 22 3A 8D 33 35 3A  |US$."12345":.35:|
000008D0: 8F 2D 2D 2D 49 4E 50 55  54 20 52 4F 55 54 49 4E  |.---INPUT ROUTIN|
000008E0: 45 2D 2D 2D 00 F9 10 5F  01 3A 20 20 8B C3 28 55  |E---..._.:  ..(U|
000008F0: 52 24 29 B1 31 A7 33 30  30 00 07 11 60 01 3A 20  |R$).1.300...`.: |
00000900: 20 55 53 24 B2 22 22 00  2B 11 63 01 3A 20 20 91  | US$."".+.c.:  .|
00000910: C5 28 55 52 24 29 8D 31  30 30 30 2C 34 30 30 2C  |.(UR$).1000,400,|
00000920: 35 30 30 2C 36 30 30 2C  33 39 36 00 37 11 68 01  |500,600,396.7.h.|
00000930: 3A 20 20 89 33 30 30 00  61 11 8B 01 8F 2D 2D 2D  |:  .300.a....---|
00000940: 2D 2D 52 45 2D 45 4E 41  42 4C 45 20 53 54 4F 50  |--RE-ENABLE STOP|
00000950: 20 4B 45 59 20 41 4E 44  20 45 4E 44 2D 2D 2D 2D  | KEY AND END----|
00000960: 2D 00 93 11 8C 01 3A 20  20 8B C2 28 35 30 30 30  |-.....:  ..(5000|
00000970: 33 29 B3 B1 31 AF C2 28  35 30 30 30 33 29 B3 B1  |3)..1..(50003)..|
00000980: 31 36 30 AF C2 28 35 30  30 30 33 29 B3 B1 30 A7  |160..(50003)..0.|
00000990: 33 39 39 00 C0 11 8D 01  3A 20 20 9E 55 55 AA 37  |399.....:  .UU.7|
000009A0: 31 3A 8B C2 28 35 30 30  30 33 29 B2 30 A7 97 35  |1:..(50003).0..5|
000009B0: 33 32 38 31 2C 36 3A 97  35 33 32 38 30 2C 31 34  |3281,6:.53280,14|
000009C0: 00 CF 11 8E 01 3A 20 20  99 22 9A 93 22 3A 80 00  |.....:  ."..":..|
000009D0: DD 11 8F 01 3A 20 20 8D  38 37 35 3A 8E 00 01 12  |....:  .875:....|
000009E0: 90 01 8F 2D 2D 2D 2D 2D  53 54 55 44 45 4E 54 20  |...-----STUDENT |
000009F0: 49 4E 53 54 52 55 43 54  49 4F 4E 53 2D 2D 2D 2D  |INSTRUCTIONS----|
00000A00: 2D 00 33 12 95 01 3A 20  20 99 22 93 22 3A 97 55  |-.3...:  .".":.U|
00000A10: 54 2C 55 4C 25 3A 8B C2  28 35 30 30 30 33 29 B2  |T,UL%:..(50003).|
00000A20: 30 A7 97 35 33 32 38 31  2C 30 3A 97 35 33 32 38  |0..53281,0:.5328|
00000A30: 30 2C 30 00 54 12 9A 01  55 50 B2 30 3A 55 47 24  |0,0.T...UP.0:UG$|
00000A40: B2 22 D3 54 55 44 45 4E  54 20 C9 4E 53 54 22 3A  |.".TUDENT .NST":|
00000A50: 8D 38 35 30 00 82 12 9B  01 3A 20 20 99 22 11 11  |.850.....:  ."..|
00000A60: 11 20 20 20 20 C1 20 46  4C 41 53 48 49 4E 47 20  |.    . FLASHING |
00000A70: 53 51 55 41 52 45 20 4D  45 41 4E 53 20 54 48 41  |SQUARE MEANS THA|
00000A80: 54 22 00 AF 12 9C 01 3A  20 20 99 22 20 20 20 41  |T".....:  ."   A|
00000A90: 4E 20 41 4E 53 57 45 52  20 49 53 20 45 58 50 45  |N ANSWER IS EXPE|
00000AA0: 43 54 45 44 20 46 52 4F  4D 20 59 4F 55 2E 22 00  |CTED FROM YOU.".|
00000AB0: DB 12 9D 01 3A 20 20 99  22 20 20 20 D2 45 4D 45  |....:  ."   .EME|
00000AC0: 4D 42 45 52 20 54 4F 20  48 49 54 20 3C 52 45 54  |MBER TO HIT <RET|
00000AD0: 55 52 4E 3E 20 41 46 54  45 52 22 00 07 13 9E 01  |URN> AFTER".....|
00000AE0: 3A 20 20 99 22 20 20 20  54 59 50 49 4E 47 20 59  |:  ."   TYPING Y|
00000AF0: 4F 55 52 20 41 4E 53 57  45 52 2E 20 D4 48 49 53  |OUR ANSWER. .HIS|
00000B00: 20 54 45 4C 4C 53 22 00  34 13 A0 01 3A 20 20 99  | TELLS".4...:  .|
00000B10: 22 20 20 20 54 48 45 20  43 4F 4D 50 55 54 45 52  |"   THE COMPUTER|
00000B20: 20 54 4F 20 41 43 43 45  50 54 20 57 48 41 54 20  | TO ACCEPT WHAT |
00000B30: 59 4F 55 22 00 62 13 A2  01 3A 20 20 99 22 20 20  |YOU".b...:  ."  |
00000B40: 20 48 41 56 45 20 54 59  50 45 44 2E 20 D9 4F 55  | HAVE TYPED. .OU|
00000B50: 20 43 41 4E 20 45 52 41  53 45 20 45 52 52 4F 52  | CAN ERASE ERROR|
00000B60: 53 22 00 88 13 A3 01 3A  20 20 99 22 20 20 20 57  |S".....:  ."   W|
00000B70: 49 54 48 20 54 48 45 20  3C 49 4E 53 54 2F 44 45  |ITH THE <INST/DE|
00000B80: 4C 3E 20 4B 45 59 2E 22  00 B5 13 A4 01 3A 20 20  |L> KEY.".....:  |
00000B90: 99 22 20 20 20 20 D4 59  50 45 20 3C 48 3E 20 41  |."    .YPE <H> A|
00000BA0: 54 20 41 4E 59 20 54 49  4D 45 20 54 4F 20 52 45  |T ANY TIME TO RE|
00000BB0: 54 55 52 4E 22 00 E2 13  A6 01 3A 20 20 99 22 20  |TURN".....:  ." |
00000BC0: 20 20 54 4F 20 54 48 45  20 4D 45 4E 55 20 46 4F  |  TO THE MENU FO|
00000BD0: 52 20 48 45 4C 50 2E 20  20 D9 4F 55 20 57 49 4C  |R HELP.  .OU WIL|
00000BE0: 4C 22 00 0F 14 A8 01 3A  20 20 99 22 20 20 20 42  |L".....:  ."   B|
00000BF0: 45 20 52 45 54 55 52 4E  45 44 20 54 4F 20 54 48  |E RETURNED TO TH|
00000C00: 45 20 50 4C 41 43 45 20  49 4E 20 54 48 45 22 00  |E PLACE IN THE".|
00000C10: 3A 14 AA 01 3A 20 20 99  22 20 20 20 50 52 4F 47  |:...:  ."   PROG|
00000C20: 52 41 4D 20 57 48 45 52  45 20 59 4F 55 20 4C 45  |RAM WHERE YOU LE|
00000C30: 46 54 20 4F 46 46 20 41  53 22 00 68 14 AC 01 3A  |FT OFF AS".h...:|
00000C40: 20 20 99 22 20 20 20 53  4F 4F 4E 20 41 53 20 54  |  ."   SOON AS T|
00000C50: 48 45 20 4F 50 54 49 4F  4E 20 46 52 4F 4D 20 54  |HE OPTION FROM T|
00000C60: 48 45 20 4D 45 4E 55 22  00 94 14 AE 01 3A 20 20  |HE MENU".....:  |
00000C70: 99 22 20 20 20 49 53 20  43 4F 4D 50 4C 45 54 45  |."   IS COMPLETE|
00000C80: 20 55 4E 4C 45 53 53 20  59 4F 55 20 57 41 4E 54  | UNLESS YOU WANT|
00000C90: 20 54 4F 22 00 B3 14 B0  01 3A 20 20 99 22 20 20  | TO".....:  ."  |
00000CA0: 20 53 54 41 52 54 20 4F  56 45 52 20 41 47 41 49  | START OVER AGAI|
00000CB0: 4E 2E 22 00 C4 14 B2 01  3A 20 20 8D 38 33 35 3A  |N.".....:  .835:|
00000CC0: 8D 38 35 30 00 F7 14 B4  01 3A 20 20 99 22 11 11  |.850.....:  ."..|
00000CD0: 11 20 20 20 20 C4 55 52  49 4E 47 20 54 48 45 20  |.    .URING THE |
00000CE0: 45 58 45 52 43 49 53 45  2C 20 44 4F 4E 27 54 20  |EXERCISE, DON'T |
00000CF0: 46 4F 52 47 45 54 22 00  20 15 B6 01 3A 20 20 99  |FORGET". ...:  .|
00000D00: 22 20 20 20 54 4F 20 45  4E 54 45 52 20 54 48 45  |"   TO ENTER THE|
00000D10: 20 57 48 4F 4C 45 20 46  4F 52 4D 55 4C 41 2E 22  | WHOLE FORMULA."|
00000D20: 00 4B 15 B8 01 3A 20 20  99 22 11 20 20 20 20 45  |.K...:  .".    E|
00000D30: 47 2E 20 20 C9 46 20 58  3D 42 59 2F 5A 20 20 20  |G.  .F X=BY/Z   |
00000D40: D7 48 41 54 20 49 53 20  42 3F 22 00 7F 15 BA 01  |.HAT IS B?".....|
00000D50: 3A 20 20 99 22 11 11 20  20 20 20 20 20 45 4E 54  |:  ."..      ENT|
00000D60: 45 52 20 12 42 3D 58 5A  2F 59 92 20 20 28 CE 4F  |ER .B=XZ/Y.  (.O|
00000D70: 54 20 4A 55 53 54 20 27  58 5A 2F 59 27 29 22 00  |T JUST 'XZ/Y')".|
00000D80: AF 15 BC 01 3A 20 20 99  22 11 20 20 20 20 C1 4C  |....:  .".    .L|
00000D90: 53 4F 2C 20 4D 55 4C 54  49 50 4C 49 43 41 54 49  |SO, MULTIPLICATI|
00000DA0: 4F 4E 20 53 49 47 4E 53  20 28 27 2A 27 29 22 00  |ON SIGNS ('*')".|
00000DB0: DC 15 BE 01 3A 20 20 99  22 20 20 20 41 52 45 20  |....:  ."   ARE |
00000DC0: 4E 4F 54 20 4E 45 45 44  45 44 20 42 55 54 20 55  |NOT NEEDED BUT U|
00000DD0: 53 45 20 42 52 41 43 4B  45 54 53 22 00 F9 15 C0  |SE BRACKETS"....|
00000DE0: 01 3A 20 20 99 22 20 20  20 57 48 45 4E 20 4E 45  |.:  ."   WHEN NE|
00000DF0: 43 45 53 53 41 52 59 2E  22 00 23 16 C2 01 3A 20  |CESSARY.".#...: |
00000E00: 20 99 22 11 20 20 20 20  D3 45 45 20 49 46 20 59  | .".    .EE IF Y|
00000E10: 4F 55 20 43 41 4E 20 4F  55 54 4C 41 53 54 20 54  |OU CAN OUTLAST T|
00000E20: 48 45 22 00 47 16 C4 01  3A 20 20 99 22 20 20 20  |HE".G...:  ."   |
00000E30: 43 4F 4D 50 55 54 45 52  20 49 4E 20 54 48 45 20  |COMPUTER IN THE |
00000E40: 44 52 49 4C 4C 2E 22 00  53 16 E5 01 3A 20 20 8D  |DRILL.".S...:  .|
00000E50: 38 33 35 00 6A 16 EA 01  3A 20 20 8B 55 5A B2 31  |835.j...:  .UZ.1|
00000E60: A7 9E 55 50 25 3A 89 32  31 37 00 73 16 F3 01 3A  |..UP%:.217.s...:|
00000E70: 20 20 8E 00 97 16 F4 01  8F 2D 2D 2D 2D 2D 54 45  |  .......-----TE|
00000E80: 41 43 48 45 52 20 49 4E  53 54 52 55 43 54 49 4F  |ACHER INSTRUCTIO|
00000E90: 4E 53 2D 2D 2D 2D 2D 00  CA 16 F5 01 3A 20 20 99  |NS-----.....:  .|
00000EA0: 22 93 22 3A 97 55 54 2C  55 4C 25 3A 8B C2 28 35  |".":.UT,UL%:..(5|
00000EB0: 30 30 30 33 29 B2 30 A7  97 35 33 32 38 31 2C 32  |0003).0..53281,2|
00000EC0: 3A 97 35 33 32 38 30 2C  31 30 00 EF 16 F6 01 3A  |:.53280,10.....:|
00000ED0: 20 20 55 50 B2 30 3A 55  47 24 B2 22 D4 45 41 43  |  UP.0:UG$.".EAC|
00000EE0: 48 45 52 20 C9 4E 53 54  2E 22 3A 8D 38 35 30 00  |HER .NST.":.850.|
00000EF0: 20 17 F7 01 3A 20 20 99  22 11 11 20 20 20 20 20  | ...:  ."..     |
00000F00: 20 D4 4F 20 54 48 45 20  42 45 53 54 20 4F 46 20  | .O THE BEST OF |
00000F10: 4F 55 52 20 4B 4E 4F 57  4C 45 44 47 45 2C 11 22  |OUR KNOWLEDGE,."|
00000F20: 00 4C 17 F8 01 3A 20 20  99 22 20 20 20 54 48 49  |.L...:  ."   THI|
00000F30: 53 20 50 52 4F 47 52 41  4D 20 49 53 20 49 4E 20  |S PROGRAM IS IN |
00000F40: 54 48 45 20 50 55 42 4C  49 43 11 22 00 7B 17 F9  |THE PUBLIC.".{..|
00000F50: 01 3A 20 20 99 22 20 20  20 44 4F 4D 41 49 4E 2E  |.:  ."   DOMAIN.|
00000F60: 20 20 C9 46 20 54 48 49  53 20 49 53 20 4E 4F 54  |  .F THIS IS NOT|
00000F70: 20 54 48 45 20 43 41 53  45 11 22 00 9B 17 FA 01  | THE CASE.".....|
00000F80: 3A 20 20 99 22 20 20 20  50 4C 45 41 53 45 20 43  |:  ."   PLEASE C|
00000F90: 4F 4E 54 41 43 54 3A 11  11 11 22 00 C8 17 FB 01  |ONTACT:...".....|
00000FA0: 3A 20 20 99 22 20 20 20  20 20 20 C3 4F 4D 4D 4F  |:  ."      .OMMO|
00000FB0: 44 4F 52 45 20 C2 55 53  49 4E 45 53 53 20 CD 41  |DORE .USINESS .A|
00000FC0: 43 48 49 4E 45 53 11 22  00 EE 17 FC 01 3A 20 20  |CHINES.".....:  |
00000FD0: 99 22 20 20 20 20 20 20  20 20 20 20 33 33 37 30  |."          3370|
00000FE0: 20 D0 48 41 52 4D 41 43  59 20 C1 56 45 2E 00 15  | .HARMACY .VE...|
00000FF0: 18 FD 01 3A 20 20 99 22  20 20 20 20 20 20 20 20  |...:  ."        |
00001000: 20 20 C1 47 49 4E 43 4F  55 52 54 2C 20 CF 4E 54  |  .GINCOURT, .NT|
00001010: 41 52 49 4F 22 00 3A 18  FE 01 3A 20 20 99 22 20  |ARIO".:...:  ." |
00001020: 20 20 20 20 20 20 20 20  20 C3 41 4E 41 44 41 20  |         .ANADA |
00001030: 20 20 CD 31 D7 20 32 CB  34 22 00 5D 18 FF 01 3A  |  .1. 2.4".]...:|
00001040: 20 20 99 22 20 20 20 20  20 20 20 20 20 20 28 34  |  ."          (4|
00001050: 31 36 29 20 34 39 39 2D  34 32 39 32 22 00 73 18  |16) 499-4292".s.|
00001060: 00 02 55 50 B2 31 3A 8D  20 38 33 35 3A 8D 20 38  |..UP.1:. 835:. 8|
00001070: 35 30 3A 00 A4 18 01 02  99 22 20 20 20 20 20 11  |50:......"     .|
00001080: 11 D0 52 4F 47 52 41 4D  20 CE 41 4D 45 3A 20 C5  |..ROGRAM .AME: .|
00001090: 51 55 41 54 49 4F 4E 20  CD 41 4E 49 50 55 4C 41  |QUATION .ANIPULA|
000010A0: 54 49 4F 4E 00 C8 18 02  02 99 22 20 20 20 20 20  |TION......"     |
000010B0: D7 52 49 54 54 45 4E 20  C2 59 20 20 3A 20 D2 2E  |.RITTEN .Y  : ..|
000010C0: D7 2E 20 C4 52 41 59 11  00 EC 18 03 02 99 22 20  |.. .RAY......." |
000010D0: 20 20 20 20 D5 50 47 52  41 44 45 44 20 C2 59 20  |    .PGRADED .Y |
000010E0: 3A 20 C4 45 52 45 4B 20  CC 45 45 11 00 17 19 04  |: .EREK .EE.....|
000010F0: 02 99 22 20 20 20 20 20  11 D4 48 49 53 20 50 52  |.."     ..HIS PR|
00001100: 4F 47 52 41 4D 20 57 49  4C 4C 20 52 55 4E 20 4F  |OGRAM WILL RUN O|
00001110: 4E 20 41 4E 59 11 11 00  36 19 07 02 99 22 20 20  |N ANY...6...."  |
00001120: 20 20 20 20 20 20 20 D0  C5 D4 20 36 34 20 C3 CF  |       ... 64 ..|
00001130: CD D0 D5 D4 C5 D2 00 5B  19 08 02 99 22 20 20 20  |.......[...."   |
00001140: 20 20 20 20 20 20 C3 CF  CD CD CF C4 CF D2 C5 20  |      ......... |
00001150: 36 34 20 C3 CF CD D0 D5  D4 C5 D2 00 6D 19 0C 02  |64 .........m...|
00001160: 3A 20 20 8D 20 38 33 35  3A 8D 38 35 30 00 9F 19  |:  . 835:.850...|
00001170: 0E 02 3A 20 20 99 22 11  11 11 11 20 20 20 20 D4  |..:  ."....    .|
00001180: 48 49 53 20 50 52 4F 47  52 41 4D 20 49 53 20 41  |HIS PROGRAM IS A|
00001190: 20 4C 45 53 53 4F 4E 20  49 4E 20 54 48 45 22 00  | LESSON IN THE".|
000011A0: CB 19 10 02 3A 20 20 99  22 20 20 20 4D 41 4E 49  |....:  ."   MANI|
000011B0: 50 55 4C 41 54 49 4F 4E  20 4F 46 20 45 51 55 41  |PULATION OF EQUA|
000011C0: 54 49 4F 4E 53 2E 20 20  C9 54 22 00 F7 19 12 02  |TIONS.  .T".....|
000011D0: 3A 20 20 99 22 20 20 20  43 4F 56 45 52 53 20 43  |:  ."   COVERS C|
000011E0: 41 53 45 53 20 57 49 54  48 20 27 2B 2C 2D 2C 2A  |ASES WITH '+,-,*|
000011F0: 2C 2F 27 20 4F 52 22 00  25 1A 14 02 3A 20 20 99  |,/' OR".%...:  .|
00001200: 22 20 20 20 43 4F 4D 42  49 4E 41 54 49 4F 4E 53  |"   COMBINATIONS|
00001210: 2E 20 D4 48 45 20 50 52  4F 47 52 41 4D 20 43 41  |. .HE PROGRAM CA|
00001220: 4E 20 42 45 22 00 55 1A  16 02 3A 20 20 99 22 20  |N BE".U...:  ." |
00001230: 20 20 55 53 45 44 20 41  53 20 41 20 54 45 41 43  |  USED AS A TEAC|
00001240: 48 49 4E 47 20 41 49 44  20 4F 52 20 41 20 52 45  |HING AID OR A RE|
00001250: 56 49 45 57 22 00 7F 1A  18 02 3A 20 20 99 22 20  |VIEW".....:  ." |
00001260: 20 20 45 58 45 52 43 49  53 45 20 46 4F 52 20 53  |  EXERCISE FOR S|
00001270: 54 55 44 45 4E 54 53 20  48 41 56 49 4E 47 22 00  |TUDENTS HAVING".|
00001280: A3 1A 1A 02 3A 20 20 99  22 20 20 20 50 52 4F 42  |....:  ."   PROB|
00001290: 4C 45 4D 53 20 49 4E 20  54 48 49 53 20 41 52 45  |LEMS IN THIS ARE|
000012A0: 41 2E 22 00 D1 1A 1C 02  3A 20 20 99 22 11 20 20  |A.".....:  .".  |
000012B0: 20 20 C1 20 44 52 49 4C  4C 20 49 53 20 49 4E 43  |  . DRILL IS INC|
000012C0: 4C 55 44 45 44 20 41 54  20 54 48 45 20 45 4E 44  |LUDED AT THE END|
000012D0: 22 00 FA 1A 1E 02 3A 20  20 99 22 20 20 20 46 4F  |".....:  ."   FO|
000012E0: 52 20 49 4E 44 49 56 49  44 55 41 4C 20 50 52 41  |R INDIVIDUAL PRA|
000012F0: 43 54 49 43 45 20 41 4E  44 22 00 24 1B 20 02 3A  |CTICE AND".$. .:|
00001300: 20 20 99 22 20 20 20 52  45 56 49 45 57 2E 20 C5  |  ."   REVIEW. .|
00001310: 4E 43 4F 55 52 41 47 49  4E 47 20 43 4F 4D 4D 45  |NCOURAGING COMME|
00001320: 4E 54 53 22 00 4F 1B 22  02 3A 20 20 99 22 20 20  |NTS".O.".:  ."  |
00001330: 20 41 52 45 20 50 52 4F  56 49 44 45 44 20 46 4F  | ARE PROVIDED FO|
00001340: 52 20 54 48 45 20 53 54  55 44 45 4E 54 2E 22 00  |R THE STUDENT.".|
00001350: 5B 1B 44 02 3A 20 20 8D  38 33 35 00 72 1B 4E 02  |[.D.:  .835.r.N.|
00001360: 3A 20 20 8B 55 5A B2 31  A7 9E 55 50 25 3A 89 32  |:  .UZ.1..UP%:.2|
00001370: 31 37 00 7B 1B 57 02 3A  20 20 8E 00 A4 1B 58 02  |17.{.W.:  ....X.|
00001380: 8F 2D 2D 2D 2D 2D 50 52  4F 47 52 41 4D 20 4D 4F  |.-----PROGRAM MO|
00001390: 44 49 46 49 43 41 54 49  4F 4E 20 49 4E 53 54 2D  |DIFICATION INST-|
000013A0: 2D 2D 2D 2D 00 B8 1B 59  02 3A 20 20 99 22 93 22  |----...Y.:  ."."|
000013B0: 3A 97 55 54 2C 55 4C 25  00 DB 1B 5D 02 3A 20 20  |:.UT,UL%...].:  |
000013C0: 55 50 B2 30 3A 55 47 24  B2 22 D0 52 4F 47 52 41  |UP.0:UG$.".ROGRA|
000013D0: 4D 20 CD 4F 44 22 3A 8D  38 35 30 00 0A 1C 62 02  |M .OD":.850...b.|
000013E0: 3A 20 20 99 22 11 11 11  11 20 20 20 20 D4 48 45  |:  ."....    .HE|
000013F0: 20 45 51 55 41 54 49 4F  4E 53 20 43 41 4E 20 42  | EQUATIONS CAN B|
00001400: 45 20 43 48 41 4E 47 45  44 22 00 37 1C 64 02 3A  |E CHANGED".7.d.:|
00001410: 20 20 99 22 20 20 20 42  59 20 43 48 41 4E 47 49  |  ."   BY CHANGI|
00001420: 4E 47 20 54 48 45 20 44  41 54 41 20 53 54 41 54  |NG THE DATA STAT|
00001430: 45 4D 45 4E 54 53 22 00  62 1C 66 02 3A 20 20 99  |EMENTS".b.f.:  .|
00001440: 22 20 20 20 46 52 4F 4D  20 4C 49 4E 45 53 20 33  |"   FROM LINES 3|
00001450: 36 36 30 20 54 4F 20 33  39 30 30 2E 20 C5 41 43  |660 TO 3900. .AC|
00001460: 48 22 00 92 1C 68 02 3A  20 20 99 22 20 20 20 53  |H"...h.:  ."   S|
00001470: 54 41 54 45 4D 45 4E 54  20 48 41 53 20 4F 4E 45  |TATEMENT HAS ONE|
00001480: 20 45 51 55 41 54 49 4F  4E 20 41 4E 44 20 54 57  | EQUATION AND TW|
00001490: 4F 22 00 B8 1C 6A 02 3A  20 20 99 22 20 20 20 50  |O"...j.:  ."   P|
000014A0: 4F 53 53 49 42 4C 45 20  41 4E 53 57 45 52 53 20  |OSSIBLE ANSWERS |
000014B0: 46 4F 52 20 49 54 2E 22  00 F1 1C 6C 02 3A 20 20  |FOR IT."...l.:  |
000014C0: 99 22 11 20 20 20 45 47  2E 20 33 36 38 30 20 44  |.".   EG. 3680 D|
000014D0: 41 54 41 22 3B C7 28 33  34 29 3B 22 58 3D 42 2F  |ATA";.(34);"X=B/|
000014E0: 59 22 3B C7 28 33 34 29  22 2C 22 C7 28 33 34 29  |Y";.(34)",".(34)|
000014F0: 3B 00 1A 1D 6D 02 3A 20  20 99 22 42 3D 58 59 22  |;...m.:  ."B=XY"|
00001500: 3B C7 28 33 34 29 22 2C  22 C7 28 33 34 29 22 42  |;.(34)",".(34)"B|
00001510: 3D 59 58 22 3B C7 28 33  34 29 00 49 1D 6E 02 3A  |=YX";.(34).I.n.:|
00001520: 20 20 99 22 11 20 20 20  20 D4 48 45 20 46 49 52  |  .".    .HE FIR|
00001530: 53 54 20 31 35 20 41 52  45 20 55 53 55 41 4C 4C  |ST 15 ARE USUALL|
00001540: 59 20 45 41 53 49 45 52  22 00 78 1D 6F 02 3A 20  |Y EASIER".x.o.: |
00001550: 20 99 22 20 20 20 41 4E  44 20 54 48 45 20 4E 45  | ."   AND THE NE|
00001560: 58 54 20 31 30 20 47 45  54 20 48 41 52 44 45 52  |XT 10 GET HARDER|
00001570: 2E 20 20 CD 41 4B 45 22  00 A5 1D 70 02 3A 20 20  |.  .AKE"...p.:  |
00001580: 99 22 20 20 20 53 55 52  45 20 54 48 45 52 45 20  |."   SURE THERE |
00001590: 41 52 45 20 32 35 20 4F  46 20 54 48 45 53 45 20  |ARE 25 OF THESE |
000015A0: 44 41 54 41 22 00 CE 1D  71 02 3A 20 20 99 22 20  |DATA"...q.:  ." |
000015B0: 20 20 53 54 41 54 45 4D  45 4E 54 53 20 41 46 54  |  STATEMENTS AFT|
000015C0: 45 52 20 4D 41 4B 49 4E  47 20 54 48 45 22 00 E4  |ER MAKING THE"..|
000015D0: 1D 72 02 3A 20 20 99 22  20 20 20 43 48 41 4E 47  |.r.:  ."   CHANG|
000015E0: 45 53 2E 22 00 F5 1D 74  02 3A 20 20 8D 38 33 35  |ES."...t.:  .835|
000015F0: 3A 8D 38 35 30 00 29 1E  76 02 3A 20 20 99 22 11  |:.850.).v.:  .".|
00001600: 11 11 11 11 11 11 20 20  20 20 D4 48 45 20 43 4F  |......    .HE CO|
00001610: 4D 4D 45 4E 54 53 20 43  41 4E 20 42 45 20 43 48  |MMENTS CAN BE CH|
00001620: 41 4E 47 45 44 20 42 59  22 00 56 1E 78 02 3A 20  |ANGED BY".V.x.: |
00001630: 20 99 22 20 20 20 42 59  20 43 48 41 4E 47 49 4E  | ."   BY CHANGIN|
00001640: 47 20 54 48 45 20 44 41  54 41 20 53 54 41 54 45  |G THE DATA STATE|
00001650: 4D 45 4E 54 53 22 00 85  1E 7A 02 3A 20 20 99 22  |MENTS"...z.:  ."|
00001660: 20 20 20 46 52 4F 4D 20  4C 49 4E 45 53 20 33 39  |   FROM LINES 39|
00001670: 31 30 20 54 4F 20 33 39  35 30 2E 20 20 CF 4E 20  |10 TO 3950.  .N |
00001680: 45 41 43 48 22 00 B4 1E  7C 02 3A 20 20 99 22 20  |EACH"...|.:  ." |
00001690: 20 20 4C 49 4E 45 2C 20  43 4F 4D 4D 45 4E 54 53  |  LINE, COMMENTS|
000016A0: 20 41 52 45 20 53 45 50  41 52 41 54 45 44 20 57  | ARE SEPARATED W|
000016B0: 49 54 48 22 00 E3 1E 7E  02 3A 20 20 99 22 20 20  |ITH"...~.:  ."  |
000016C0: 20 43 4F 4D 4D 41 53 2E  20 20 CD 41 4B 45 20 53  | COMMAS.  .AKE S|
000016D0: 55 52 45 20 54 48 41 54  20 54 48 45 52 45 20 41  |URE THAT THERE A|
000016E0: 52 45 22 00 0D 1F 80 02  3A 20 20 99 22 20 20 20  |RE".....:  ."   |
000016F0: 31 35 20 43 4F 4D 4D 45  4E 54 53 20 41 46 54 45  |15 COMMENTS AFTE|
00001700: 52 20 4D 41 4B 49 4E 47  20 54 48 45 22 00 23 1F  |R MAKING THE".#.|
00001710: 82 02 3A 20 20 99 22 20  20 20 43 48 41 4E 47 45  |..:  ."   CHANGE|
00001720: 53 2E 22 00 2F 1F 94 02  3A 20 20 8D 38 33 35 00  |S."./...:  .835.|
00001730: 46 1F B2 02 3A 20 20 8B  55 5A B2 31 A7 9E 55 50  |F...:  .UZ.1..UP|
00001740: 25 3A 89 32 31 37 00 4F  1F BB 02 3A 20 20 8E 00  |%:.217.O...:  ..|
00001750: 77 1F BC 02 8F 2D 2D 2D  2D 2D 54 4F 20 55 53 45  |w....-----TO USE|
00001760: 20 38 30 33 32 20 4C 4F  41 44 20 43 42 4D 34 30  | 8032 LOAD CBM40|
00001770: 33 32 2D 2D 2D 2D 2D 00  AD 1F C6 02 99 22 93 11  |32-----......"..|
00001780: 11 11 05 42 45 46 4F 52  45 20 52 55 4E 4E 49 4E  |...BEFORE RUNNIN|
00001790: 47 20 54 48 49 53 20 50  52 4F 47 52 41 4D 20 4F  |G THIS PROGRAM O|
000017A0: 4E 20 41 4E 20 38 30 33  32 20 20 11 11 00 E3 1F  |N AN 8032  .....|
000017B0: D0 02 99 22 20 20 20 20  20 20 4C 4F 41 44 20 54  |..."      LOAD T|
000017C0: 48 45 20 27 43 42 4D 20  34 30 33 32 27 20 50 52  |HE 'CBM 4032' PR|
000017D0: 4F 47 52 41 4D 11 11 11  11 11 11 11 11 11 11 11  |OGRAM...........|
000017E0: 11 11 22 00 F1 1F DA 02  3A 20 20 9E 55 55 AA 37  |..".....:  .UU.7|
000017F0: 31 00 FA 1F E4 02 3A 20  20 80 00 1A 20 20 03 8F  |1.....:  ...  ..|
00001800: 20 2A 2A 20 54 20 49 20  54 20 4C 20 45 20 20 20  | ** T I T L E   |
00001810: 50 20 41 20 47 20 45 20  2A 2A 00 4E 20 22 03 99  |P A G E **.N "..|
00001820: 22 93 11 1D 05 22 3B 3A  97 55 54 2C 55 55 25 3A  |"....";:.UT,UU%:|
00001830: 8B C2 28 35 30 30 30 33  29 B2 30 A7 97 35 33 32  |..(50003).0..532|
00001840: 38 30 2C 31 34 3A 97 35  33 32 38 31 2C 36 00 64  |80,14:.53281,6.d|
00001850: 20 24 03 81 49 B2 31 A4  33 38 3A 99 22 12 A6 92  | $..I.1.38:."...|
00001860: 22 3B 3A 82 00 7C 20 26  03 81 49 B2 31 A4 32 32  |";:..| &..I.1.22|
00001870: 3A 99 22 11 9D 12 A6 92  22 3B 3A 82 00 94 20 28  |:.".....";:... (|
00001880: 03 81 49 B2 31 A4 33 37  3A 99 22 9D 9D 12 A6 92  |..I.1.37:.".....|
00001890: 22 3B 3A 82 00 AC 20 2A  03 81 49 B2 31 A4 32 32  |";:... *..I.1.22|
000018A0: 3A 99 22 91 9D 12 A6 92  22 3B 3A 82 00 D1 20 2C  |:.".....";:... ,|
000018B0: 03 99 22 13 11 11 11 11  11 11 1D 1D 1D 1D 1D 1D  |..".............|
000018C0: 1D 1D 1D 1D 1D 1D 1D 1D  1D 1D 1D 1D 12 A9 20 20  |..............  |
000018D0: 92 00 F3 20 2E 03 99 22  1D 1D 1D 1D 1D 1D 1D 1D  |... ..."........|
000018E0: 1D 1D 1D 1D 1D 1D 1D 1D  1D 1D 12 20 92 20 20 12  |........... .  .|
000018F0: 20 92 A9 00 14 21 30 03  99 22 1D 1D 1D 1D 1D 1D  | ....!0.."......|
00001900: 1D 1D 1D 1D 1D 1D 1D 1D  1D 1D 1D 1D 12 20 92 20  |............. . |
00001910: 20 12 A3 DF 00 32 21 32  03 99 22 1D 1D 1D 1D 1D  | ....2!2..".....|
00001920: 1D 1D 1D 1D 1D 1D 1D 1D  1D 1D 1D 1D 1D DF 12 20  |............... |
00001930: 20 92 00 5A 21 34 03 99  22 11 11 1D 1D 1D 1D 1D  | ..Z!4..".......|
00001940: 1D 1D 1D 1D 1D 1D 1D 43  20 4F 20 4D 20 4D 20 4F  |.......C O M M O|
00001950: 20 44 20 4F 20 52 20 45  11 11 00 7D 21 36 03 99  | D O R E...}!6..|
00001960: 22 1D 1D 1D 1D 1D 1D 1D  1D 1D 1D 1D 1D 1D 1D 1D  |"...............|
00001970: 45 44 55 43 41 54 49 4F  4E 41 4C 11 11 00 9C 21  |EDUCATIONAL....!|
00001980: 38 03 99 22 1D 1D 1D 1D  1D 1D 1D 1D 1D 1D 1D 1D  |8.."............|
00001990: 1D 1D 1D 1D 53 4F 46 54  57 41 52 45 00 B7 21 3A  |....SOFTWARE..!:|
000019A0: 03 8F 20 2A 2A 20 43 4F  4D 4D 4F 44 4F 52 45 20  |.. ** COMMODORE |
000019B0: 4C 4F 47 4F 20 2A 2A 00  EF 21 3B 03 99 C8 28 55  |LOGO **..!;...(U|
000019C0: 44 24 2C 32 34 29 3B 22  1D 1D 1D 1D 1D 1D 1D 1D  |D$,24);"........|
000019D0: 1D 12 50 52 45 53 53 20  53 50 41 43 45 20 42 41  |..PRESS SPACE BA|
000019E0: 52 20 4F 52 20 57 41 49  54 92 22 3A 49 B2 30 00  |R OR WAIT.":I.0.|
000019F0: 11 22 3C 03 A1 41 24 3A  8B 41 24 B3 B1 22 20 22  |."<..A$:.A$.." "|
00001A00: A7 49 B2 49 AA 31 3A 8B  49 B3 32 35 30 A7 38 32  |.I.I.1:.I.250.82|
00001A10: 38 00 38 22 3E 03 3A 20  20 54 31 24 B2 22 22 3A  |8.8">.:  T1$."":|
00001A20: 54 32 24 B2 22 22 3A 54  33 24 B2 22 22 3A 54 34  |T2$."":T3$."":T4|
00001A30: 24 B2 22 22 3A 49 B2 30  00 44 22 40 03 3A 20 20  |$."":I.0.D"@.:  |
00001A40: 89 33 30 30 00 63 22 43  03 8F 2D 2D 2D 2D 2D 53  |.300.c"C..-----S|
00001A50: 50 41 43 45 20 42 41 52  20 50 52 45 53 53 2D 2D  |PACE BAR PRESS--|
00001A60: 2D 2D 2D 00 9B 22 48 03  3A 20 20 99 C8 28 55 44  |---.."H.:  ..(UD|
00001A70: 24 2C 32 34 29 3B 22 1D  1D 1D 1D 1D 1D 12 50 52  |$,24);".......PR|
00001A80: 45 53 53 20 53 50 41 43  45 20 42 41 52 20 54 4F  |ESS SPACE BAR TO|
00001A90: 20 43 4F 4E 54 49 4E 55  45 92 22 00 B5 22 4C 03  | CONTINUE.".."L.|
00001AA0: 3A 20 20 A1 55 49 24 3A  8B 55 49 24 B3 B1 22 20  |:  .UI$:.UI$.." |
00001AB0: 22 A7 38 34 34 00 BE 22  4E 03 3A 20 20 8E 00 E1  |".844.."N.:  ...|
00001AC0: 22 52 03 8F 2D 2D 2D 2D  2D 50 41 47 45 20 44 45  |"R..-----PAGE DE|
00001AD0: 53 49 47 4E 20 52 4F 55  54 49 4E 45 2D 2D 2D 2D  |SIGN ROUTINE----|
00001AE0: 2D 00 F0 22 54 03 3A 20  20 55 50 B2 55 50 AA 31  |-.."T.:  UP.UP.1|
00001AF0: 00 1A 23 57 03 3A 20 20  99 22 93 22 C8 28 55 54  |..#W.:  .".".(UT|
00001B00: 24 AA 55 50 24 2C 32 31  29 3B C8 28 55 47 24 AA  |$.UP$,21);.(UG$.|
00001B10: 55 50 24 2C 31 34 29 3B  55 50 00 4C 23 5C 03 3A  |UP$,14);UP.L#\.:|
00001B20: 20 20 99 22 20 2D 2D 2D  2D 2D 2D 2D 2D 2D 2D 2D  |  ." -----------|
00001B30: 2D 2D 2D 2D 2D 2D 2D 2D  2D 2D 2D 2D 2D 2D 2D 2D  |----------------|
00001B40: 2D 2D 2D 2D 2D 2D 2D 2D  2D 2D 2D 22 00 83 23 61  |-----------"..#a|
00001B50: 03 3A 20 20 99 C8 28 55  44 24 2C 32 34 29 3B C8  |.:  ..(UD$,24);.|
00001B60: 28 55 50 24 2C 36 29 3B  22 48 45 4C 50 20 2D 20  |(UP$,6);"HELP - |
00001B70: 50 52 45 53 53 20 20 20  48 20 3C 52 45 54 55 52  |PRESS   H <RETUR|
00001B80: 4E 3E 22 00 92 23 66 03  3A 20 20 99 22 13 11 22  |N>"..#f.:  .".."|
00001B90: 3A 8E 00 B4 23 6B 03 8F  2D 2D 2D 2D 2D 50 4C 45  |:...#k..-----PLE|
00001BA0: 41 53 45 20 57 41 49 54  20 52 45 4D 41 52 4B 2D  |ASE WAIT REMARK-|
00001BB0: 2D 2D 2D 2D 00 ED 23 70  03 3A 20 20 99 C8 28 55  |----..#p.:  ..(U|
00001BC0: 44 24 2C 32 34 29 3B 22  20 20 20 20 20 20 20 20  |D$,24);"        |
00001BD0: 20 20 20 4F 4E 45 20 4D  4F 4D 45 4E 54 20 50 4C  |   ONE MOMENT PL|
00001BE0: 45 41 53 45 2E 2E 2E 20  20 20 20 20 22 00 F6 23  |EASE...     "..#|
00001BF0: 75 03 3A 20 20 8E 00 16  24 84 03 8F 2D 2D 2D 2D  |u.:  ...$...----|
00001C00: 2D 53 45 54 20 55 50 20  56 41 52 49 41 42 4C 45  |-SET UP VARIABLE|
00001C10: 53 2D 2D 2D 2D 2D 00 64  24 85 03 3A 20 20 55 58  |S-----.d$..:  UX|
00001C20: 24 B2 22 48 22 3A 86 55  51 25 28 31 30 30 30 29  |$."H":.UQ%(1000)|
00001C30: 3A 55 42 B2 33 32 37 36  38 3A 55 31 B2 31 39 36  |:UB.32768:U1.196|
00001C40: 3A 55 32 B2 31 39 37 3A  55 33 B2 31 39 38 3A 55  |:U2.197:U3.198:U|
00001C50: 34 B2 32 31 36 3A 55 43  B2 31 36 37 3A 55 55 B2  |4.216:UC.167:UU.|
00001C60: 31 30 32 34 00 9D 24 86  03 3A 20 20 55 54 B2 35  |1024..$..:  UT.5|
00001C70: 39 34 36 38 3A 55 55 25  B2 31 32 3A 55 4C 25 B2  |9468:UU%.12:UL%.|
00001C80: 31 34 3A 55 50 25 B2 31  31 34 36 3A 55 4D B2 33  |14:UP%.1146:UM.3|
00001C90: 32 37 36 38 3A 97 35 30  30 30 33 2C 30 00 E0 24  |2768:.50003,0..$|
00001CA0: 87 03 8B C2 28 35 30 30  30 33 29 B2 30 A7 55 42  |....(50003).0.UB|
00001CB0: B2 31 30 32 34 3A 55 31  B2 32 30 39 3A 55 32 B2  |.1024:U1.209:U2.|
00001CC0: 32 31 30 3A 55 33 B2 32  31 31 3A 55 34 B2 32 31  |210:U3.211:U4.21|
00001CD0: 34 3A 55 43 B2 32 30 34  3A 55 55 B2 32 30 34 38  |4:UC.204:UU.2048|
00001CE0: 00 18 25 88 03 8B C2 28  35 30 30 30 33 29 B2 30  |..%....(50003).0|
00001CF0: A7 55 54 B2 35 33 32 37  32 3A 55 55 25 B2 32 31  |.UT.53272:UU%.21|
00001D00: 3A 55 4C 25 B2 32 33 3A  55 50 25 B2 32 31 33 39  |:UL%.23:UP%.2139|
00001D10: 3A 55 4D B2 31 30 32 34  00 3F 25 89 03 3A 20 20  |:UM.1024.?%..:  |
00001D20: 55 44 24 B2 22 13 11 11  11 11 11 11 11 11 11 11  |UD$."...........|
00001D30: 11 11 11 11 11 11 11 11  11 11 11 11 11 11 22 00  |..............".|
00001D40: 74 25 8A 03 3A 20 20 55  50 24 B2 22 20 20 20 20  |t%..:  UP$."    |
00001D50: 20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00001D60: 20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00001D70: 20 20 20 22 00 B6 25 8B  03 3A 20 20 55 54 24 B2  |   "..%..:  UT$.|
00001D80: 22 20 C5 D1 CE 20 CD C1  CE C9 D0 D5 CC C1 D4 2E  |" ... ..........|
00001D90: 22 3A 8F 20 50 4C 41 43  45 20 50 52 4F 47 52 41  |":. PLACE PROGRA|
00001DA0: 4D 20 54 49 54 4C 45 20  48 45 52 45 21 21 21 21  |M TITLE HERE!!!!|
00001DB0: 21 21 21 2A 2A 2A 00 BF  25 8C 03 3A 20 20 8E 00  |!!!***..%..:  ..|
00001DC0: DC 25 8E 03 8F 2D 2D 2D  2D 2D 53 45 54 20 56 41  |.%...-----SET VA|
00001DD0: 52 49 41 42 4C 45 53 2D  2D 2D 2D 2D 00 E8 25 93  |RIABLES-----..%.|
00001DE0: 03 3A 20 20 8D 39 30 30  00 16 26 95 03 86 41 24  |.:  .900..&...A$|
00001DF0: 28 32 35 29 2C 42 24 28  32 35 29 2C 43 24 28 32  |(25),B$(25),C$(2|
00001E00: 35 29 2C 44 24 28 31 35  29 2C 46 28 32 35 29 2C  |5),D$(15),F(25),|
00001E10: 47 28 31 35 31 29 00 34  26 98 03 8F 2D 2D 2D 2D  |G(151).4&...----|
00001E20: 2D 43 48 45 43 4B 20 46  4F 52 20 38 30 33 32 2D  |-CHECK FOR 8032-|
00001E30: 2D 2D 2D 2D 00 55 26 9D  03 3A 20 20 99 22 93 22  |----.U&..:  ."."|
00001E40: 3A 99 22 A0 22 3A 8F 20  53 48 49 46 54 45 44 20  |:.".":. SHIFTED |
00001E50: 53 50 41 43 45 00 6F 26  A2 03 3A 20 20 8B C2 28  |SPACE.o&..:  ..(|
00001E60: 55 42 AA 34 30 29 B3 B1  39 36 A7 8D 37 30 30 00  |UB.40)..96..700.|
00001E70: 8B 26 A3 03 8F 2D 2D 2D  2D 2D 4D 45 4D 4F 52 59  |.&...-----MEMORY|
00001E80: 20 43 48 45 43 4B 2D 2D  2D 2D 2D 00 A2 26 A4 03  | CHECK-----..&..|
00001E90: 3A 20 20 8B 20 B8 28 30  29 B1 32 30 30 30 A7 39  |:  . .(0).2000.9|
00001EA0: 33 37 00 D3 26 A5 03 3A  20 20 99 22 93 11 11 05  |37..&..:  ."....|
00001EB0: 54 48 49 53 20 4D 41 43  48 49 4E 45 20 44 4F 45  |THIS MACHINE DOE|
00001EC0: 53 20 4E 4F 54 20 48 41  56 45 20 45 4E 4F 55 47  |S NOT HAVE ENOUG|
00001ED0: 48 11 22 00 FA 26 A6 03  3A 20 20 99 22 4D 45 4D  |H."..&..:  ."MEM|
00001EE0: 4F 52 59 20 54 4F 20 52  55 4E 20 54 48 49 53 20  |ORY TO RUN THIS |
00001EF0: 50 52 4F 47 52 41 4D 20  21 22 00 08 27 A7 03 3A  |PROGRAM !"..'..:|
00001F00: 20 20 9E 55 55 AA 37 31  00 11 27 A8 03 3A 20 20  |  .UU.71..'..:  |
00001F10: 80 00 2E 27 A9 03 3A 20  20 99 22 93 05 22 3A 8B  |...'..:  ."..":.|
00001F20: C2 28 35 30 30 30 33 29  B2 30 A7 39 36 32 00 60  |.(50003).0.962.`|
00001F30: 27 AC 03 8F 2D 2D 2D 2D  2D 42 41 53 49 43 20 32  |'...-----BASIC 2|
00001F40: 2E 30 20 20 4F 52 20 20  34 2E 30 20 20 4F 52 20  |.0  OR  4.0  OR |
00001F50: 20 43 2D 36 34 20 53 45  54 55 50 2D 2D 2D 2D 2D  | C-64 SETUP-----|
00001F60: 00 9E 27 AD 03 97 31 30  37 35 2C 31 33 33 3A 97  |..'...1075,133:.|
00001F70: 31 30 37 36 2C 31 34 34  3A 97 31 30 37 37 2C 32  |1076,144:.1077,2|
00001F80: 33 34 3A 97 31 30 37 39  2C 34 3A 97 31 30 38 30  |34:.1079,4:.1080|
00001F90: 2C 31 33 33 3A 97 31 30  38 31 2C 31 34 35 00 D4  |,133:.1081,145..|
00001FA0: 27 AE 03 97 31 30 39 31  2C 31 35 35 3A 97 31 30  |'...1091,155:.10|
00001FB0: 39 38 2C 31 33 33 3A 97  31 30 39 39 2C 31 34 34  |98,133:.1099,144|
00001FC0: 3A 97 31 31 30 30 2C 32  33 34 3A 97 31 31 30 33  |:.1100,234:.1103|
00001FD0: 2C 31 33 33 00 F6 27 AF  03 97 31 31 30 34 2C 31  |,133..'...1104,1|
00001FE0: 34 35 3A 97 31 31 30 35  2C 32 33 34 3A 97 31 30  |45:.1105,234:.10|
00001FF0: 38 32 2C 32 33 34 00 10  28 B1 03 3A 20 20 8B C2  |82,234..(..:  ..|
00002000: 28 35 30 30 30 33 29 B3  B1 31 36 30 A7 39 35 35  |(50003)..160.955|
00002010: 00 42 28 B6 03 3A 20 20  97 31 30 39 33 2C 38 38  |.B(..:  .1093,88|
00002020: 3A 97 31 30 39 34 2C 32  32 38 3A 97 31 30 39 37  |:.1094,228:.1097|
00002030: 2C 38 35 3A 97 31 31 30  32 2C 32 32 38 3A 89 39  |,85:.1102,228:.9|
00002040: 36 35 00 5A 28 BB 03 3A  20 20 8B C2 28 35 30 30  |65.Z(..:  ..(500|
00002050: 30 33 29 B3 B1 31 A7 39  39 30 00 8C 28 C0 03 3A  |03)..1.990..(..:|
00002060: 20 20 97 31 30 39 33 2C  34 39 3A 97 31 30 39 34  |  .1093,49:.1094|
00002070: 2C 32 33 30 3A 97 31 30  39 37 2C 34 36 3A 97 31  |,230:.1097,46:.1|
00002080: 31 30 32 2C 32 33 30 3A  89 39 36 35 00 C6 28 C2  |102,230:.965..(.|
00002090: 03 97 32 30 39 39 2C 31  34 31 3A 97 32 31 30 30  |..2099,141:.2100|
000020A0: 2C 32 30 3A 97 32 31 30  31 2C 33 3A 97 32 31 30  |,20:.2101,3:.210|
000020B0: 33 2C 38 3A 97 32 31 30  34 2C 31 34 31 3A 97 32  |3,8:.2104,141:.2|
000020C0: 31 30 35 2C 32 31 00 02  29 C3 03 97 32 31 30 36  |105,21..)...2106|
000020D0: 2C 33 3A 97 32 31 31 35  2C 31 34 35 3A 97 32 31  |,3:.2115,145:.21|
000020E0: 31 37 2C 35 32 3A 97 32  31 31 38 2C 32 33 34 3A  |17,52:.2118,234:|
000020F0: 97 32 31 32 31 2C 34 39  3A 97 32 31 32 32 2C 31  |.2121,49:.2122,1|
00002100: 34 31 00 3C 29 C4 03 97  32 31 32 33 2C 32 30 3A  |41.<)...2123,20:|
00002110: 97 32 31 32 34 2C 33 3A  97 32 31 32 36 2C 32 33  |.2124,3:.2126,23|
00002120: 34 3A 97 32 31 32 37 2C  31 34 31 3A 97 32 31 32  |4:.2127,141:.212|
00002130: 38 2C 32 31 3A 97 32 31  32 39 2C 33 00 5C 29 C5  |8,21:.2129,3.\).|
00002140: 03 3A 20 9E 55 55 AA 34  38 3A 8F 20 44 49 53 41  |.: .UU.48:. DISA|
00002150: 42 4C 45 20 53 54 4F 50  20 4B 45 59 00 70 29 CA  |BLE STOP KEY.p).|
00002160: 03 3A 20 20 8D 38 30 30  3A 8F 20 54 49 54 4C 45  |.:  .800:. TITLE|
00002170: 00 83 29 D4 03 3A 20 20  89 33 30 30 3A 8F 20 4D  |..)..:  .300:. M|
00002180: 45 4E 55 00 B7 29 DE 03  3A 20 20 99 22 93 54 48  |ENU..)..:  .".TH|
00002190: 45 20 50 47 4D 20 57 49  4C 4C 20 4E 4F 54 20 57  |E PGM WILL NOT W|
000021A0: 4F 52 4B 20 4F 4E 20 54  48 49 53 20 4D 41 43 48  |ORK ON THIS MACH|
000021B0: 49 4E 45 21 22 3A 80 00  F1 29 E8 03 3A 20 8B 55  |INE!":...)..: .U|
000021C0: 5A B2 31 A7 9E 55 50 25  3A 9E 55 50 25 3A 55 5A  |Z.1..UP%:.UP%:UZ|
000021D0: B2 30 3A 8F 2D 2D 2D 2D  2D 50 52 4F 47 52 41 4D  |.0:.-----PROGRAM|
000021E0: 20 53 54 41 52 54 53 20  48 45 52 45 2D 2D 2D 2D  | STARTS HERE----|
000021F0: 2D 00 1B 2A E9 03 99 22  93 05 22 3B 3A 8B C2 28  |-..*..."..";:..(|
00002200: 35 30 30 30 33 29 B2 30  A7 97 35 33 32 38 31 2C  |50003).0..53281,|
00002210: 36 3A 97 35 33 32 38 30  2C 31 34 00 3A 2A DC 05  |6:.53280,14.:*..|
00002220: 8F 20 45 51 55 41 54 49  4F 4E 20 4D 41 4E 49 50  |. EQUATION MANIP|
00002230: 55 4C 41 54 49 4F 4E 20  42 59 00 6A 2A E6 05 8F  |ULATION BY.j*...|
00002240: 20 52 2E 57 2E 44 52 41  59 2C 20 52 2E 52 23 32  | R.W.DRAY, R.R#2|
00002250: 20 50 45 54 45 52 42 4F  52 4F 55 47 48 20 4F 4E  | PETERBOROUGH ON|
00002260: 54 2E 20 4B 39 4A 20 36  58 33 00 AD 2A EB 05 8F  |T. K9J 6X3..*...|
00002270: 20 55 50 47 52 41 44 45  44 20 42 59 20 44 45 52  | UPGRADED BY DER|
00002280: 45 4B 20 4C 45 45 20 20  20 20 20 20 20 20 20 20  |EK LEE          |
00002290: 20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
000022A0: 20 20 20 20 20 20 4A 55  4C 59 2F 38 32 00 BE 2A  |      JULY/82..*|
000022B0: F0 05 99 22 93 22 3A 97  55 54 2C 55 4C 25 00 C4  |...".":.UT,UL%..|
000022C0: 2A 18 06 8C 00 E6 2A 22  06 81 49 B2 31 A4 32 35  |*.....*"..I.1.25|
000022D0: 3A 87 20 41 24 28 49 29  2C 42 24 28 49 29 2C 43  |:. A$(I),B$(I),C|
000022E0: 24 28 49 29 3A 82 00 FB  2A 2C 06 81 49 B2 31 A4  |$(I):...*,..I.1.|
000022F0: 31 35 3A 87 44 24 28 49  29 3A 82 00 06 2B 36 06  |15:.D$(I):...+6.|
00002300: 8D 20 33 39 36 30 00 21  2B 40 06 55 47 24 B2 22  |. 3960.!+@.UG$."|
00002310: CC 45 53 53 4F 4E 22 3A  55 50 B2 30 3A 8D 38 35  |.ESSON":UP.0:.85|
00002320: 30 00 54 2B 7C 06 99 22  11 11 11 11 11 11 11 20  |0.T+|.."....... |
00002330: 20 D4 4F 20 4D 41 4E 49  50 55 4C 41 54 45 20 41  | .O MANIPULATE A|
00002340: 4E 20 45 51 55 41 54 49  4F 4E 20 4D 45 41 4E 53  |N EQUATION MEANS|
00002350: 20 54 4F 22 00 83 2B 86  06 99 22 20 54 41 4B 45  | TO"..+..." TAKE|
00002360: 20 53 4F 4D 45 54 48 49  4E 47 20 4C 49 4B 45 20  | SOMETHING LIKE |
00002370: 58 3D 32 42 2F 59 20 41  4E 44 20 46 49 4E 44 20  |X=2B/Y AND FIND |
00002380: 42 2E 22 00 AE 2B 90 06  99 22 11 20 20 D4 48 45  |B."..+...".  .HE|
00002390: 20 50 55 52 50 4F 53 45  20 4F 46 20 54 48 49 53  | PURPOSE OF THIS|
000023A0: 20 50 52 4F 47 52 41 4D  20 49 53 20 54 4F 00 D7  | PROGRAM IS TO..|
000023B0: 2B 9A 06 99 22 20 48 45  4C 50 20 59 4F 55 20 54  |+..." HELP YOU T|
000023C0: 4F 20 44 4F 20 54 48 49  53 20 57 49 54 48 4F 55  |O DO THIS WITHOU|
000023D0: 54 20 55 53 49 4E 47 00  F8 2B A4 06 99 22 20 43  |T USING..+..." C|
000023E0: 4F 4D 50 4C 49 43 41 54  45 44 20 4D 41 54 48 45  |OMPLICATED MATHE|
000023F0: 4D 41 54 49 43 53 2E 22  00 01 2C AE 06 8D 38 33  |MATICS."..,...83|
00002400: 35 00 0F 2C B8 06 55 50  B2 31 3A 8D 38 35 30 00  |5..,..UP.1:.850.|
00002410: 3E 2C C2 06 99 22 11 11  20 20 20 20 20 20 C9 46  |>,..."..      .F|
00002420: 20 20 54 48 45 20 20 45  51 55 41 54 49 4F 4E 20  |  THE  EQUATION |
00002430: 20 43 4F 4E 54 41 49 4E  53 20 20 4E 4F 22 00 6D  | CONTAINS  NO".m|
00002440: 2C CC 06 99 22 20 2B 20  4F 52 20 2D 20 53 49 47  |,..." + OR - SIG|
00002450: 4E 53 2C 20 54 48 45 20  54 41 53 4B 20 49 53 20  |NS, THE TASK IS |
00002460: 56 45 52 59 20 53 49 4D  50 4C 45 2E 22 00 9C 2C  |VERY SIMPLE."..,|
00002470: D6 06 99 22 20 D7 45 20  57 49 4C 4C 20 55 53 45  |..." .E WILL USE|
00002480: 20 54 48 45 20 20 43 52  4F 53 53 20 20 4D 55 4C  | THE  CROSS  MUL|
00002490: 54 49 50 4C 49 43 41 54  49 4F 4E 22 00 B8 2C E0  |TIPLICATION"..,.|
000024A0: 06 99 22 20 52 55 4C 45  2C 20 57 48 49 43 48 20  |.." RULE, WHICH |
000024B0: 53 54 41 54 45 53 3A 22  00 E9 2C EA 06 99 3A 99  |STATES:"..,...:.|
000024C0: 22 20 20 20 20 20 20 D7  48 45 4E 20 53 4F 4D 45  |"      .HEN SOME|
000024D0: 54 48 49 4E 47 20 49 53  20 4D 4F 56 45 44 20 41  |THING IS MOVED A|
000024E0: 43 52 4F 53 53 20 41 4E  22 00 18 2D F4 06 99 22  |CROSS AN"..-..."|
000024F0: 20 45 51 55 41 4C 20 53  49 47 4E 2C 49 54 20 4D  | EQUAL SIGN,IT M|
00002500: 55 53 54 20 42 45 20 4D  4F 56 45 44 20 44 49 41  |UST BE MOVED DIA|
00002510: 47 4F 4E 41 4C 4C 59 22  00 37 2D FE 06 99 22 20  |GONALLY".7-..." |
00002520: 41 43 52 4F 53 53 20 54  48 45 20 45 51 55 41 4C  |ACROSS THE EQUAL|
00002530: 20 53 49 47 4E 2E 22 00  3D 2D 08 07 99 00 6A 2D  | SIGN.".=-....j-|
00002540: 12 07 99 22 20 20 20 20  20 20 C9 46 20 53 4F 4D  |..."      .F SOM|
00002550: 45 54 48 49 4E 47 20 20  57 41 53 20 4F 4E 20 54  |ETHING  WAS ON T|
00002560: 48 45 20 42 4F 54 54 4F  4D 22 00 99 2D 1C 07 99  |HE BOTTOM"..-...|
00002570: 22 20 4C 45 46 54 20 53  49 44 45 2C 20 49 54 20  |" LEFT SIDE, IT |
00002580: 20 57 49 4C 4C 20 20 42  45 20 4F 4E 20 54 48 45  | WILL  BE ON THE|
00002590: 20 20 54 4F 50 20 4F 4E  22 00 C1 2D 26 07 99 22  |  TOP ON"..-&.."|
000025A0: 20 54 48 45 20 52 49 47  48 54 20 53 49 44 45 2C  | THE RIGHT SIDE,|
000025B0: 20 41 4E 44 20 56 49 43  45 20 56 45 52 53 41 2E  | AND VICE VERSA.|
000025C0: 22 00 C7 2D 30 07 99 00  F2 2D 3A 07 99 22 20 20  |"..-0....-:.."  |
000025D0: 45 47 20 20 58 3D 41 2F  42 20 54 48 45 52 45 46  |EG  X=A/B THEREF|
000025E0: 4F 52 45 20 42 58 3D 41  20 4F 52 20 42 3D 41 2F  |ORE BX=A OR B=A/|
000025F0: 58 22 00 21 2E 44 07 99  3A 99 22 20 20 20 20 20  |X".!.D..:."     |
00002600: 20 D3 54 55 44 59 20 54  48 49 53 20 43 41 52 45  | .TUDY THIS CARE|
00002610: 46 55 4C 4C 59 20 55 4E  54 49 4C 20 20 59 4F 55  |FULLY UNTIL  YOU|
00002620: 22 00 47 2E 4E 07 99 22  20 43 41 4E 20 53 45 45  |".G.N.." CAN SEE|
00002630: 20 48 4F 57 20 54 48 45  20 52 55 4C 45 20 41 50  | HOW THE RULE AP|
00002640: 50 4C 49 45 53 2E 22 00  4D 2E 58 07 99 00 56 2E  |PLIES.".M.X...V.|
00002650: 62 07 8D 38 33 35 00 64  2E 76 07 55 50 B2 32 3A  |b..835.d.v.UP.2:|
00002660: 8D 38 35 30 00 87 2E 80  07 99 22 11 11 20 20 CE  |.850......"..  .|
00002670: 4F 57 20 46 4F 52 20 41  20 4C 49 54 54 4C 45 20  |OW FOR A LITTLE |
00002680: 43 48 45 43 4B 2E 22 00  B2 2E 8A 07 99 3A 99 22  |CHECK."......:."|
00002690: 20 20 C9 46 20 58 3D 41  42 2F 43 2C 20 57 48 41  |  .F X=AB/C, WHA|
000026A0: 54 20 44 4F 45 53 20 27  41 27 20 45 51 55 41 4C  |T DOES 'A' EQUAL|
000026B0: 3F 22 00 E0 2E 94 07 99  22 11 20 20 28 C7 49 56  |?"......".  (.IV|
000026C0: 45 20 54 48 45 20 4E 55  4D 42 45 52 20 4F 4E 4C  |E THE NUMBER ONL|
000026D0: 59 20 54 48 45 4E 20 3C  52 45 54 55 52 4E 3E 29  |Y THEN <RETURN>)|
000026E0: 00 F8 2E 9E 07 99 3A 99  22 20 20 D3 45 4C 45 43  |......:."  .ELEC|
000026F0: 54 20 46 52 4F 4D 3A 22  00 19 2F A3 07 99 22 11  |T FROM:"../...".|
00002700: 20 20 20 20 31 2E 20 41  3D 43 58 2F 42 20 20 32  |    1. A=CX/B  2|
00002710: 2E 20 41 3D 42 58 2F 43  22 00 3A 2F A8 07 99 22  |. A=BX/C".:/..."|
00002720: 11 20 20 20 20 33 2E 20  41 3D 58 42 43 20 20 20  |.    3. A=XBC   |
00002730: 34 2E 20 41 3D 42 2F 43  58 22 00 7A 2F B2 07 99  |4. A=B/CX".z/...|
00002740: 22 11 11 20 20 D7 48 41  54 20 49 53 20 59 4F 55  |"..  .HAT IS YOU|
00002750: 52 20 43 48 4F 49 43 45  3F 20 22 3B 3A 55 53 24  |R CHOICE? ";:US$|
00002760: B2 22 31 32 33 34 48 22  3A 55 4C B2 31 3A 8D 33  |."1234H":UL.1:.3|
00002770: 35 3A 47 B2 C5 28 55 52  24 29 00 98 2F BC 07 91  |5:G..(UR$)../...|
00002780: 20 47 20 89 20 32 30 31  30 2C 32 30 33 30 2C 32  | G . 2010,2030,2|
00002790: 30 36 30 2C 32 30 38 30  00 A7 2F D0 07 8D 38 33  |060,2080../...83|
000027A0: 35 3A 89 31 39 31 30 00  D1 2F DA 07 99 3A 99 22  |5:.1910../...:."|
000027B0: 20 20 D4 48 41 54 20 49  53 20 43 4F 52 52 45 43  |  .HAT IS CORREC|
000027C0: 54 2C 20 54 52 59 20 4F  4E 45 20 4D 4F 52 45 2E  |T, TRY ONE MORE.|
000027D0: 22 00 E0 2F E4 07 8D 38  33 35 3A 89 32 31 30 35  |"../...835:.2105|
000027E0: 00 0E 30 EE 07 99 3A 99  22 20 20 D7 48 45 4E 20  |..0...:."  .HEN |
000027F0: 42 20 26 20 43 20 43 52  4F 53 53 2C 20 54 48 45  |B & C CROSS, THE|
00002800: 59 20 4D 55 53 54 20 53  57 49 54 43 48 22 00 3A  |Y MUST SWITCH".:|
00002810: 30 F8 07 99 22 20 20 54  4F 50 20 41 4E 44 20 42  |0..."  TOP AND B|
00002820: 4F 54 54 4F 4D 20 41 53  20 57 45 4C 4C 2E 20 D4  |OTTOM AS WELL. .|
00002830: 52 59 20 41 47 41 49 4E  2E 22 00 4A 30 02 08 8D  |RY AGAIN.".J0...|
00002840: 38 33 35 3A 89 20 31 39  31 30 00 73 30 0C 08 99  |835:. 1910.s0...|
00002850: 3A 99 22 20 20 42 20 4D  55 53 54 20 47 4F 20 46  |:."  B MUST GO F|
00002860: 52 4F 4D 20 54 4F 50 20  54 4F 20 42 4F 54 54 4F  |ROM TOP TO BOTTO|
00002870: 4D 2E 22 00 86 30 11 08  99 22 20 20 D4 52 59 20  |M."..0..."  .RY |
00002880: 41 47 41 49 4E 2E 00 95  30 16 08 8D 38 33 35 3A  |AGAIN...0...835:|
00002890: 89 31 39 31 30 00 BB 30  20 08 99 22 11 20 20 D7  |.1910..0 ..".  .|
000028A0: CF D7 21 20 C5 56 45 52  59 20 4F 4E 45 20 57 41  |..! .VERY ONE WA|
000028B0: 53 20 53 57 49 54 43 48  45 44 22 00 E7 30 2A 08  |S SWITCHED"..0*.|
000028C0: 99 22 20 20 49 4E 43 4F  52 52 45 43 54 4C 59 21  |."  INCORRECTLY!|
000028D0: 20 C3 48 45 43 4B 20 54  48 45 20 52 55 4C 45 20  | .HECK THE RULE |
000028E0: 41 47 41 49 4E 21 22 00  F7 30 34 08 8D 38 33 35  |AGAIN!"..04..835|
000028F0: 3A 89 20 31 37 32 30 00  05 31 39 08 55 50 B2 33  |:. 1720..19.UP.3|
00002900: 3A 8D 38 35 30 00 2C 31  3E 08 99 22 11 11 11 11  |:.850.,1>.."....|
00002910: 11 20 20 C9 46 20 43 3D  57 53 2F 32 54 2C 20 57  |.  .F C=WS/2T, W|
00002920: 48 41 54 20 49 53 20 27  54 27 3F 22 00 51 31 48  |HAT IS 'T'?".Q1H|
00002930: 08 99 22 11 20 20 20 20  31 2E 20 54 3D 32 57 53  |..".    1. T=2WS|
00002940: 2F 43 20 20 20 32 2E 20  54 3D 32 43 2F 57 53 20  |/C   2. T=2C/WS |
00002950: 22 00 74 31 52 08 99 22  11 20 20 20 20 33 2E 20  |".t1R..".    3. |
00002960: 54 3D 43 2F 32 57 53 20  20 20 34 2E 20 54 3D 57  |T=C/2WS   4. T=W|
00002970: 53 2F 32 43 00 B4 31 5C  08 99 22 11 11 20 20 D7  |S/2C..1\.."..  .|
00002980: 48 41 54 20 49 53 20 59  4F 55 52 20 43 48 4F 49  |HAT IS YOUR CHOI|
00002990: 43 45 3F 20 22 3B 3A 55  53 24 B2 22 31 32 33 34  |CE? ";:US$."1234|
000029A0: 48 22 3A 55 4C B2 31 3A  8D 33 35 3A 47 B2 C5 28  |H":UL.1:.35:G..(|
000029B0: 55 52 24 29 00 D2 31 66  08 91 20 47 20 89 20 32  |UR$)..1f.. G . 2|
000029C0: 31 38 30 2C 32 32 30 30  2C 32 32 32 30 2C 32 32  |180,2200,2220,22|
000029D0: 34 30 00 E2 31 7A 08 8D  38 33 35 3A 89 20 32 31  |40..1z..835:. 21|
000029E0: 30 35 00 0A 32 84 08 99  3A 99 22 20 20 C3 48 45  |05..2...:."  .HE|
000029F0: 43 4B 20 54 48 45 20 50  4F 53 49 54 49 4F 4E 20  |CK THE POSITION |
00002A00: 4F 46 20 54 48 45 20 32  2E 22 00 19 32 8E 08 8D  |OF THE 2."..2...|
00002A10: 38 33 35 3A 89 32 31 30  35 00 46 32 98 08 99 22  |835:.2105.F2..."|
00002A20: 11 20 20 D7 48 45 4E 20  43 52 4F 53 53 49 4E 47  |.  .HEN CROSSING|
00002A30: 20 54 48 45 20 45 51 55  41 4C 20 53 49 47 4E 2C  | THE EQUAL SIGN,|
00002A40: 20 54 48 45 59 22 00 6A  32 9D 08 99 22 20 20 4D  | THEY".j2..."  M|
00002A50: 55 53 54 20 47 4F 20 46  52 4F 4D 20 54 4F 50 20  |UST GO FROM TOP |
00002A60: 54 4F 20 42 4F 54 54 4F  4D 22 00 79 32 A2 08 8D  |TO BOTTOM".y2...|
00002A70: 38 33 35 3A 89 32 31 30  35 00 A3 32 AC 08 99 3A  |835:.2105..2...:|
00002A80: 99 22 20 20 D4 48 45 20  32 20 49 53 20 4F 4B 2C  |."  .HE 2 IS OK,|
00002A90: 20 42 55 54 20 54 48 45  20 4C 45 54 54 45 52 53  | BUT THE LETTERS|
00002AA0: 3F 3F 22 00 B2 32 B6 08  8D 38 33 35 3A 89 32 31  |??"..2...835:.21|
00002AB0: 30 35 00 E0 32 C0 08 99  3A 99 22 20 20 D4 48 41  |05..2...:."  .HA|
00002AC0: 54 20 49 53 20 43 4F 52  52 45 43 54 2E 20 CE 4F  |T IS CORRECT. .O|
00002AD0: 57 20 46 4F 52 20 53 4F  4D 45 20 4D 4F 52 45 22  |W FOR SOME MORE"|
00002AE0: 00 F7 32 CA 08 99 22 20  20 49 4E 53 54 52 55 43  |..2..."  INSTRUC|
00002AF0: 54 49 4F 4E 53 2E 22 00  00 33 D4 08 8D 38 33 35  |TIONS."..3...835|
00002B00: 00 0E 33 D9 08 55 50 B2  34 3A 8D 38 35 30 00 3D  |..3..UP.4:.850.=|
00002B10: 33 DE 08 99 22 11 20 20  20 20 20 20 C9 46 20 54  |3...".      .F T|
00002B20: 48 45 20 45 51 55 41 54  49 4F 4E 20 43 4F 4E 54  |HE EQUATION CONT|
00002B30: 41 49 4E 53 20 2B 20 4F  52 20 2D 20 22 00 6B 33  |AINS + OR - ".k3|
00002B40: E8 08 99 22 20 53 49 47  4E 53 2C 20 54 48 45 20  |..." SIGNS, THE |
00002B50: 52 55 4C 45 20 4D 55 53  54 20 43 48 41 4E 47 45  |RULE MUST CHANGE|
00002B60: 20 41 20 4C 49 54 54 4C  45 2E 22 00 96 33 F2 08  | A LITTLE."..3..|
00002B70: 99 22 20 C1 20 54 45 52  4D 20 57 49 54 48 20 41  |." . TERM WITH A|
00002B80: 20 50 4F 53 49 54 49 56  45 20 53 49 47 4E 20 4F  | POSITIVE SIGN O|
00002B90: 4E 20 4F 4E 45 22 00 C0  33 FC 08 99 22 20 53 49  |N ONE"..3..." SI|
00002BA0: 44 45 20 4F 46 20 54 48  45 20 45 51 55 41 54 49  |DE OF THE EQUATI|
00002BB0: 4F 4E 20 57 49 4C 4C 20  48 41 56 45 20 41 20 22  |ON WILL HAVE A "|
00002BC0: 00 ED 33 06 09 99 22 20  4E 45 47 41 54 49 56 45  |..3..." NEGATIVE|
00002BD0: 20 53 49 47 4E 20 4F 4E  20 54 48 45 20 4F 54 48  | SIGN ON THE OTH|
00002BE0: 45 52 20 53 49 44 45 2C  20 41 4E 44 22 00 01 34  |ER SIDE, AND"..4|
00002BF0: 10 09 99 22 20 56 49 43  45 20 56 45 52 53 41 2E  |..." VICE VERSA.|
00002C00: 22 00 15 34 15 09 99 22  11 20 D4 48 45 52 45 46  |"..4...". .HEREF|
00002C10: 4F 52 45 2C 22 00 39 34  1A 09 99 3A 99 22 20 20  |ORE,".94...:."  |
00002C20: 20 20 20 20 C9 46 20 58  3D 59 2B 33 20 20 20 54  |    .F X=Y+3   T|
00002C30: 48 45 4E 20 58 2D 33 3D  59 00 5D 34 24 09 99 3A  |HEN X-3=Y.]4$..:|
00002C40: 99 22 20 20 20 20 20 20  C9 46 20 41 3D 42 2D 43  |."      .F A=B-C|
00002C50: 20 20 20 54 48 45 4E 20  41 2B 43 3D 42 00 85 34  |   THEN A+C=B..4|
00002C60: 2E 09 99 3A 99 22 20 20  20 20 20 20 C9 46 20 34  |...:."      .F 4|
00002C70: 58 3D 33 59 2D 43 20 54  48 45 4E 20 34 58 2D 33  |X=3Y-C THEN 4X-3|
00002C80: 59 3D 2D 43 22 00 B4 34  38 09 99 3A 99 22 20 20  |Y=-C"..48..:."  |
00002C90: 20 20 20 20 CE 4F 54 49  43 45 20 54 48 41 54 20  |    .OTICE THAT |
00002CA0: 54 48 45 20 57 48 4F 4C  45 20 54 45 52 4D 20 4D  |THE WHOLE TERM M|
00002CB0: 55 53 54 22 00 E1 34 42  09 99 22 20 42 45 20 4D  |UST"..4B.." BE M|
00002CC0: 4F 56 45 44 20 45 47 2E  20 28 33 59 29 20 41 4E  |OVED EG. (3Y) AN|
00002CD0: 44 20 4E 4F 54 20 4A 55  53 54 20 54 48 45 20 33  |D NOT JUST THE 3|
00002CE0: 22 00 F3 34 4C 09 99 22  20 4F 52 20 54 48 45 20  |"..4L.." OR THE |
00002CF0: 59 2E 22 00 FD 34 56 09  8D 20 38 33 35 00 0B 35  |Y."..4V.. 835..5|
00002D00: 5B 09 55 50 B2 35 3A 8D  38 35 30 00 3A 35 6A 09  |[.UP.5:.850.:5j.|
00002D10: 99 22 11 20 20 20 20 C9  46 20 59 4F 55 20 48 41  |.".    .F YOU HA|
00002D20: 44 20 33 58 3D 32 59 2B  33 44 20 41 4E 44 20 59  |D 3X=2Y+3D AND Y|
00002D30: 4F 55 20 57 41 4E 54 45  44 22 00 69 35 74 09 99  |OU WANTED".i5t..|
00002D40: 22 20 54 4F 20 46 49 4E  44 20 44 2C 20 46 49 52  |" TO FIND D, FIR|
00002D50: 53 54 20 4D 4F 56 45 20  54 48 45 20 28 32 59 29  |ST MOVE THE (2Y)|
00002D60: 20 41 43 52 4F 53 53 2E  22 00 6F 35 7E 09 99 00  | ACROSS.".o5~...|
00002D70: 86 35 88 09 99 22 20 20  20 20 20 20 20 20 33 58  |.5..."        3X|
00002D80: 2D 32 59 3D 33 44 00 8C  35 92 09 99 00 BA 35 9C  |-2Y=3D..5.....5.|
00002D90: 09 99 22 20 20 20 20 D4  48 45 4E 20 55 53 45 20  |.."    .HEN USE |
00002DA0: 43 52 4F 53 53 20 4D 55  4C 54 49 50 4C 49 43 41  |CROSS MULTIPLICA|
00002DB0: 54 49 4F 4E 2C 20 42 55  54 22 00 E8 35 A6 09 99  |TION, BUT"..5...|
00002DC0: 22 20 42 45 20 53 55 52  45 20 54 48 45 20 33 20  |" BE SURE THE 3 |
00002DD0: 49 53 20 4F 4E 20 54 48  45 20 42 4F 54 54 4F 4D  |IS ON THE BOTTOM|
00002DE0: 20 4F 46 20 54 48 45 22  00 0F 36 B0 09 99 22 20  | OF THE"..6..." |
00002DF0: 57 48 4F 4C 45 20 4C 45  46 54 20 53 49 44 45 2E  |WHOLE LEFT SIDE.|
00002E00: 20 28 55 53 45 20 42 52  41 43 4B 45 54 53 29 00  | (USE BRACKETS).|
00002E10: 15 36 BA 09 99 00 30 36  C4 09 99 22 20 20 20 20  |.6....06..."    |
00002E20: 20 20 20 28 33 58 2D 32  59 29 2F 33 20 3D 20 44  |   (3X-2Y)/3 = D|
00002E30: 00 36 36 CE 09 99 00 60  36 D8 09 99 3A 99 22 20  |.66....`6...:." |
00002E40: C7 49 56 45 4E 3A 20 20  33 41 3D 39 58 2B 44 2F  |.IVEN:  3A=9X+D/|
00002E50: 34 45 20 20 20 20 20 46  49 4E 44 20 27 45 27 22  |4E     FIND 'E'"|
00002E60: 00 82 36 E2 09 99 3A 99  22 20 C6 49 52 53 54 20  |..6...:." .IRST |
00002E70: D3 54 45 50 3A 20 20 20  33 41 2D 39 58 3D 44 2F  |.TEP:   3A-9X=D/|
00002E80: 34 45 00 A7 36 EC 09 99  3A 99 22 20 D3 45 43 4F  |4E..6...:." .ECO|
00002E90: 4E 44 20 D3 54 45 50 3A  20 20 34 45 3D 44 2F 28  |ND .TEP:  4E=D/(|
00002EA0: 33 41 2D 39 58 29 22 00  CD 36 F6 09 99 3A 99 22  |3A-9X)"..6...:."|
00002EB0: 20 C6 49 4E 41 4C 20 D3  54 45 50 3A 20 20 20 20  | .INAL .TEP:    |
00002EC0: 45 3D 44 2F 28 33 41 2D  39 58 29 34 22 00 D6 36  |E=D/(3A-9X)4"..6|
00002ED0: 00 0A 8D 38 33 35 00 F3  36 0A 0A 55 47 24 B2 22  |...835..6..UG$."|
00002EE0: C5 58 45 52 43 49 53 45  22 3A 55 50 B2 30 3A 8D  |.XERCISE":UP.0:.|
00002EF0: 38 35 30 00 23 37 14 0A  99 22 11 11 11 20 20 20  |850.#7..."...   |
00002F00: 20 20 20 20 CE 4F 57 20  49 53 20 54 48 45 20 54  |    .OW IS THE T|
00002F10: 49 4D 45 20 54 4F 20 53  45 45 20 57 48 45 54 48  |IME TO SEE WHETH|
00002F20: 45 52 22 00 4F 37 1E 0A  99 22 20 4F 52 20 4E 4F  |ER".O7..." OR NO|
00002F30: 54 20 59 4F 55 20 55 4E  44 45 52 53 54 41 4E 44  |T YOU UNDERSTAND|
00002F40: 20 57 48 41 54 20 59 4F  55 20 48 41 56 45 22 00  | WHAT YOU HAVE".|
00002F50: 66 37 28 0A 99 22 20 42  45 45 4E 20 53 54 55 44  |f7(.." BEEN STUD|
00002F60: 59 49 4E 47 2E 22 00 93  37 32 0A 99 22 11 20 20  |YING."..72..".  |
00002F70: 20 20 20 20 20 D9 4F 55  20 57 49 4C 4C 20 42 45  |     .OU WILL BE|
00002F80: 20 47 49 56 45 4E 20 41  4E 20 45 51 55 41 54 49  | GIVEN AN EQUATI|
00002F90: 4F 4E 22 00 BF 37 3C 0A  99 22 20 41 4E 44 20 49  |ON"..7<.." AND I|
00002FA0: 4E 20 45 41 43 48 20 43  41 53 45 20 59 4F 55 20  |N EACH CASE YOU |
00002FB0: 4D 55 53 54 20 44 45 54  45 52 4D 49 4E 45 22 00  |MUST DETERMINE".|
00002FC0: EB 37 46 0A 99 22 20 54  48 45 20 56 41 4C 55 45  |.7F.." THE VALUE|
00002FD0: 20 4F 46 20 27 42 27 2E  20 20 D9 4F 55 20 57 49  | OF 'B'.  .OU WI|
00002FE0: 4C 4C 20 54 59 50 45 20  49 4E 22 00 18 38 50 0A  |LL TYPE IN"..8P.|
00002FF0: 99 22 20 59 4F 55 52 20  41 4E 53 57 45 52 20 41  |." YOUR ANSWER A|
00003000: 4E 44 20 54 48 45 4E 20  50 52 45 53 53 20 3C 52  |ND THEN PRESS <R|
00003010: 45 54 55 52 4E 3E 2E 22  00 46 38 5A 0A 99 3A 99  |ETURN>.".F8Z..:.|
00003020: 22 20 20 20 20 20 20 20  C9 46 20 59 4F 55 20 57  |"       .F YOU W|
00003030: 41 4E 54 20 54 4F 20 47  4F 20 42 41 43 4B 20 54  |ANT TO GO BACK T|
00003040: 4F 20 54 48 45 22 00 71  38 64 0A 99 22 20 49 4E  |O THE".q8d.." IN|
00003050: 53 54 52 55 43 54 49 4F  4E 53 2C 20 45 4E 54 45  |STRUCTIONS, ENTE|
00003060: 52 20 27 48 27 20 49 4E  53 54 45 41 44 20 4F 46  |R 'H' INSTEAD OF|
00003070: 22 00 9B 38 6E 0A 99 22  20 59 4F 55 52 20 41 4E  |"..8n.." YOUR AN|
00003080: 53 57 45 52 20 41 4E 44  20 43 48 4F 4F 53 45 20  |SWER AND CHOOSE |
00003090: 27 31 27 20 49 4E 20 54  48 45 22 00 C9 38 78 0A  |'1' IN THE"..8x.|
000030A0: 99 22 20 4D 45 4E 55 2E  20 C9 46 20 59 4F 55 20  |." MENU. .F YOU |
000030B0: 48 41 56 45 20 48 41 44  20 45 4E 4F 55 47 48 20  |HAVE HAD ENOUGH |
000030C0: 50 52 41 43 54 49 43 45  22 00 F4 38 82 0A 99 22  |PRACTICE"..8..."|
000030D0: 20 41 4E 44 20 57 41 4E  54 20 54 4F 20 51 55 49  | AND WANT TO QUI|
000030E0: 54 2C 20 45 4E 54 45 52  20 27 53 54 4F 50 27 20  |T, ENTER 'STOP' |
000030F0: 41 4E 44 22 00 10 39 8C  0A 99 22 20 54 48 45 4E  |AND"..9..." THEN|
00003100: 20 50 52 45 53 53 20 3C  52 45 54 55 52 4E 3E 2E  | PRESS <RETURN>.|
00003110: 00 19 39 96 0A 8D 38 33  35 00 2E 39 68 0B 81 49  |..9...835..9h..I|
00003120: B2 31 A4 32 35 3A 46 28  49 29 B2 30 3A 82 00 4C  |.1.25:F(I).0:..L|
00003130: 39 72 0B 55 47 24 B2 22  20 20 20 20 D1 55 45 53  |9r.UG$."    .UES|
00003140: 54 49 4F 4E 20 23 22 3A  55 50 B2 30 00 55 39 7C  |TION #":UP.0.U9||
00003150: 0B 8D 38 35 30 00 84 39  86 0B 99 22 13 11 11 11  |..850..9..."....|
00003160: 22 3A 99 22 20 C1 54 54  45 4D 50 54 45 44 20 22  |":." .TTEMPTED "|
00003170: 3B 41 2C 22 23 20 43 4F  52 52 45 43 54 20 49 53  |;A,"# CORRECT IS|
00003180: 20 22 3B 43 00 AD 39 90  0B 99 3A 99 22 20 D2 45  | ";C..9...:." .E|
00003190: 4D 45 4D 42 45 52 2C 20  54 59 50 45 20 27 53 54  |MEMBER, TYPE 'ST|
000031A0: 4F 50 27 20 54 4F 20 51  55 49 54 2E 22 00 BC 39  |OP' TO QUIT."..9|
000031B0: 9A 0B 8B 43 B3 B1 35 89  33 30 35 30 00 C2 39 A4  |...C..5.3050..9.|
000031C0: 0B 99 00 F0 39 AE 0B 99  3A 99 22 20 D9 4F 55 20  |....9...:." .OU |
000031D0: 48 41 56 45 20 35 20 43  4F 52 52 45 43 54 2E 2E  |HAVE 5 CORRECT..|
000031E0: 2E 45 4E 4F 55 47 48 20  4F 46 20 4A 55 53 54 22  |.ENOUGH OF JUST"|
000031F0: 00 17 3A B8 0B 99 22 20  54 48 45 20 45 41 53 59  |..:..." THE EASY|
00003200: 20 4F 4E 45 53 2E 20 CC  45 54 53 20 47 4F 20 47  | ONES. .ETS GO G|
00003210: 45 4E 49 55 53 2E 22 00  20 3A C2 0B 8D 38 33 35  |ENIUS.". :...835|
00003220: 00 57 3A CC 0B 99 22 13  11 11 11 11 11 11 11 11  |.W:...".........|
00003230: 11 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |.               |
00003240: 20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00003250: 20 20 20 20 20 20 22 00  7F 3A D6 0B 99 22 20 20  |      "..:..."  |
00003260: 20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00003270: 20 20 20 20 20 20 20 20  20 20 20 20 20 20 22 00  |              ".|
00003280: C6 3A DB 0B 99 22 13 11  11 11 11 11 11 11 11 11  |.:..."..........|
00003290: 11 11 11 11 11 11 11 11  11 11 11 11 11 11 20 20  |..............  |
000032A0: 20 20 20 48 45 4C 50 20  2D 20 50 52 45 53 53 20  |   HELP - PRESS |
000032B0: 20 20 48 20 3C 52 45 54  55 52 4E 3E 20 20 20 20  |  H <RETURN>    |
000032C0: 13 11 11 11 11 22 00 D0  3A E0 0B 89 33 30 38 30  |....."..:...3080|
000032D0: 00 E0 3A EA 0B 8B 43 B1  35 20 89 20 33 30 37 30  |..:...C.5 . 3070|
000032E0: 00 EF 3A F4 0B 4E B2 31  35 3A 89 33 30 38 30 00  |..:..N.15:.3080.|
000032F0: F8 3A FE 0B 4E B2 32 35  00 0A 3B 08 0C 49 B2 B5  |.:..N.25..;..I..|
00003300: 28 4E AC BB 28 31 29 AA  31 29 00 1E 3B 12 0C 8B  |(N..(1).1)..;...|
00003310: 20 46 28 49 29 B2 31 20  A7 20 33 30 38 30 00 3F  | F(I).1 . 3080.?|
00003320: 3B 1C 0C 46 28 49 29 B2  31 3A 46 31 B2 46 31 AA  |;..F(I).1:F1.F1.|
00003330: 31 3A 8B 46 31 B2 31 34  A7 20 8D 33 39 37 30 00  |1:.F1.14. .3970.|
00003340: 47 3B 26 0C 50 B2 30 00  71 3B 30 0C 99 22 11 11  |G;&.P.0.q;0.."..|
00003350: 11 11 20 49 46 20 22 3B  41 24 28 49 29 3B 22 20  |.. IF ";A$(I);" |
00003360: 20 20 20 20 20 20 57 48  41 54 20 49 53 20 42 3F  |      WHAT IS B?|
00003370: 22 00 B1 3B 3A 0C 99 22  11 11 11 11 11 20 3F 20  |"..;:.."..... ? |
00003380: 22 3B 3A 55 53 24 B2 22  3D 2F 2B 2D 28 29 41 42  |";:US$."=/+-()AB|
00003390: 43 44 45 46 48 49 4A 4B  4D 4E 4F 50 53 54 55 56  |CDEFHIJKMNOPSTUV|
000033A0: 58 59 5A 31 32 33 34 35  36 37 30 22 3A 55 4C B2  |XYZ12345670":UL.|
000033B0: 30 00 C0 3B 3F 0C 8D 33  35 3A 47 24 B2 55 52 24  |0..;?..35:G$.UR$|
000033C0: 00 D7 3B 4E 0C 8B 20 47  24 B2 22 53 54 4F 50 22  |..;N.. G$."STOP"|
000033D0: 20 A7 20 34 33 32 30 00  E7 3B 58 0C 41 B2 41 AA  | . 4320..;X.A.A.|
000033E0: 31 3A 50 B2 50 AA 31 00  FC 3B 62 0C 8B 47 24 B2  |1:P.P.1..;b..G$.|
000033F0: 42 24 28 49 29 20 A7 20  33 32 39 30 00 11 3C 6C  |B$(I) . 3290..<l|
00003400: 0C 8B 47 24 B2 43 24 28  49 29 20 A7 20 33 32 39  |..G$.C$(I) . 329|
00003410: 30 00 1A 3C 76 0C 43 31  B2 30 00 2B 3C 80 0C 8B  |0..<v.C1.0.+<...|
00003420: 20 50 B2 32 20 A7 20 33  32 35 30 00 59 3C 8A 0C  | P.2 . 3250.Y<..|
00003430: 99 22 91 1D 1D 1D 1D 1D  1D 1D 1D 1D 1D 1D 1D 1D  |."..............|
00003440: 1D 1D 1D 1D 1D 1D 20 D7  52 4F 4E 47 2C 20 54 52  |...... .RONG, TR|
00003450: 59 20 41 47 41 49 4E 2E  22 00 85 3C 94 0C 99 22  |Y AGAIN."..<..."|
00003460: 13 11 11 11 11 20 C1 54  54 45 4D 50 54 45 44 20  |..... .TTEMPTED |
00003470: 22 3B 41 2C 22 23 20 43  4F 52 52 45 43 54 20 49  |";A,"# CORRECT I|
00003480: 53 20 22 3B 43 00 B0 3C  9E 0C 99 22 11 11 11 11  |S ";C..<..."....|
00003490: 11 11 11 11 11 11 11 11  11 11 20 3F 20 22 3B 3A  |.......... ? ";:|
000034A0: 8D 33 35 3A 47 24 B2 55  52 24 3A 89 33 31 35 30  |.35:G$.UR$:.3150|
000034B0: 00 BA 3C A8 0C 89 33 31  33 30 00 E6 3C B2 0C 99  |..<...3130..<...|
000034C0: 3A 99 22 20 D3 54 49 4C  4C 20 57 52 4F 4E 47 2E  |:." .TILL WRONG.|
000034D0: 20 D4 48 45 20 41 4E 53  57 45 52 20 49 53 20 22  | .HE ANSWER IS "|
000034E0: 3B 42 24 28 49 29 00 EF  3C BC 0C 8D 38 33 35 00  |;B$(I)..<...835.|
000034F0: F9 3C D0 0C 89 32 39 34  30 00 19 3D DA 0C 43 B2  |.<...2940..=..C.|
00003500: 43 AA 31 3A 43 31 B2 43  31 AA 31 3A 8B 43 31 B2  |C.1:C1.C1.1:.C1.|
00003510: 31 30 20 A7 20 33 35 38  30 00 2B 3D E4 0C 8B 20  |10 . 3580.+=... |
00003520: 43 B2 32 35 20 A7 20 34  31 35 30 00 4C 3D EE 0C  |C.25 . 4150.L=..|
00003530: 4A B2 B5 28 31 35 AC BB  28 31 29 AA 31 29 3A 8B  |J..(15..(1).1):.|
00003540: 47 28 4A 29 B3 B1 30 A7  33 33 31 30 00 5D 3D F8  |G(J)..0.3310.]=.|
00003550: 0C 47 28 4A 29 B2 31 3A  5A B2 5A AA 31 00 6D 3D  |.G(J).1:Z.Z.1.m=|
00003560: 02 0D 8B 5A B3 B1 31 31  A7 33 33 35 30 00 77 3D  |...Z..11.3350.w=|
00003570: 0C 0D 8D 33 39 36 30 00  9C 3D 16 0D 99 22 13 11  |...3960..=..."..|
00003580: 11 11 11 11 11 11 11 11  11 11 11 11 11 11 11 11  |................|
00003590: 11 11 11 11 20 22 3B 44  24 28 4A 29 00 A5 3D 20  |.... ";D$(J)..= |
000035A0: 0D 8D 38 33 35 00 AF 3D  2A 0D 89 32 39 34 30 00  |..835..=*..2940.|
000035B0: E2 3D FC 0D 99 22 93 11  11 11 11 11 11 11 11 11  |.=..."..........|
000035C0: 11 20 20 20 20 20 20 20  20 D7 CF D7 21 20 31 30  |.        ...! 10|
000035D0: 20 43 4F 52 52 45 43 54  20 49 4E 20 41 20 52 4F  | CORRECT IN A RO|
000035E0: 57 21 00 0C 3E 06 0E 99  22 20 20 20 20 D9 4F 55  |W!..>..."    .OU|
000035F0: 27 52 45 20 47 45 54 54  49 4E 47 20 54 4F 20 42  |'RE GETTING TO B|
00003600: 45 20 41 20 57 48 49 5A  20 41 54 22 00 36 3E 10  |E A WHIZ AT".6>.|
00003610: 0E 99 22 20 20 20 20 54  48 49 53 2E 20 20 C2 55  |.."    THIS.  .U|
00003620: 54 20 4C 45 54 27 53 20  53 45 45 20 59 4F 55 20  |T LET'S SEE YOU |
00003630: 44 4F 20 32 35 22 00 4A  3E 15 0E 99 22 20 20 20  |DO 25".J>..."   |
00003640: 20 4F 46 20 54 48 45 4D  21 22 00 51 3E 1A 0E 99  | OF THEM!".Q>...|
00003650: 22 00 5A 3E 38 0E 8D 38  33 35 00 64 3E 42 0E 89  |".Z>8..835.d>B..|
00003660: 32 39 34 30 00 86 3E 4C  0E 83 22 4B 3D 33 32 2F  |2940..>L.."K=32/|
00003670: 32 42 22 2C 22 42 3D 31  36 2F 4B 22 2C 22 42 3D  |2B","B=16/K","B=|
00003680: 33 32 2F 32 4B 22 00 A6  3E 56 0E 83 22 4A 3D 32  |32/2K"..>V.."J=2|
00003690: 42 2F 43 22 2C 22 42 3D  4A 43 2F 32 22 2C 22 42  |B/C","B=JC/2","B|
000036A0: 3D 43 4A 2F 32 22 00 C1  3E 60 0E 83 22 58 3D 42  |=CJ/2"..>`.."X=B|
000036B0: 2F 59 22 2C 22 42 3D 58  59 22 2C 22 42 3D 59 58  |/Y","B=XY","B=YX|
000036C0: 22 00 DC 3E 6A 0E 83 22  41 3D 42 2F 43 22 2C 22  |"..>j.."A=B/C","|
000036D0: 42 3D 41 43 22 2C 22 42  3D 43 41 22 00 F8 3E 74  |B=AC","B=CA"..>t|
000036E0: 0E 83 22 59 3D 42 43 22  2C 22 42 3D 59 2F 43 22  |.."Y=BC","B=Y/C"|
000036F0: 2C 22 42 3D 59 2F 43 22  00 14 3F 7E 0E 83 22 58  |,"B=Y/C"..?~.."X|
00003700: 3D 44 42 22 2C 22 42 3D  58 2F 44 22 2C 22 42 3D  |=DB","B=X/D","B=|
00003710: 58 2F 44 22 00 30 3F 88  0E 83 22 56 3D 49 42 22  |X/D".0?..."V=IB"|
00003720: 2C 22 42 3D 56 2F 49 22  2C 22 42 3D 56 2F 49 22  |,"B=V/I","B=V/I"|
00003730: 00 4F 3F 92 0E 83 22 45  3D 42 49 54 22 2C 22 42  |.O?..."E=BIT","B|
00003740: 3D 45 2F 49 54 22 2C 22  42 3D 45 2F 54 49 22 00  |=E/IT","B=E/TI".|
00003750: 6E 3F 9C 0E 83 22 53 3D  58 42 46 22 2C 22 42 3D  |n?..."S=XBF","B=|
00003760: 53 2F 58 46 22 2C 22 42  3D 53 2F 46 58 22 00 8A  |S/XF","B=S/FX"..|
00003770: 3F A6 0E 83 22 54 3D 34  42 22 2C 22 42 3D 54 2F  |?..."T=4B","B=T/|
00003780: 34 22 2C 22 42 3D 54 2F  34 22 00 A9 3F B0 0E 83  |4","B=T/4"..?...|
00003790: 22 55 3D 32 42 43 22 2C  22 42 3D 55 2F 32 43 22  |"U=2BC","B=U/2C"|
000037A0: 2C 22 42 3D 55 2F 43 32  22 00 C8 3F BA 0E 83 22  |,"B=U/C2"..?..."|
000037B0: 56 3D 32 41 42 22 2C 22  42 3D 56 2F 32 41 22 2C  |V=2AB","B=V/2A",|
000037C0: 22 42 3D 56 2F 41 32 22  00 E8 3F C4 0E 83 22 59  |"B=V/A2"..?..."Y|
000037D0: 3D 32 42 2F 43 22 2C 22  42 3D 43 59 2F 32 22 2C  |=2B/C","B=CY/2",|
000037E0: 22 42 3D 59 43 2F 32 22  00 08 40 CE 0E 83 22 46  |"B=YC/2"..@..."F|
000037F0: 3D 42 59 2F 54 22 2C 22  42 3D 46 54 2F 59 22 2C  |=BY/T","B=FT/Y",|
00003800: 22 42 3D 54 46 2F 59 22  00 28 40 D8 0E 83 22 5A  |"B=TF/Y".(@..."Z|
00003810: 3D 58 59 2F 42 22 2C 22  42 3D 58 59 2F 5A 22 2C  |=XY/B","B=XY/Z",|
00003820: 22 42 3D 59 58 2F 5A 22  00 4B 40 E2 0E 83 22 4D  |"B=YX/Z".K@..."M|
00003830: 3D 4E 53 2F 33 42 22 2C  22 42 3D 4E 53 2F 33 4D  |=NS/3B","B=NS/3M|
00003840: 22 2C 22 42 3D 53 4E 2F  33 4D 22 00 6E 40 EC 0E  |","B=SN/3M".n@..|
00003850: 83 22 58 3D 33 42 2F 34  54 22 2C 22 42 3D 34 58  |."X=3B/4T","B=4X|
00003860: 54 2F 33 22 2C 22 42 3D  34 54 58 2F 33 22 00 8F  |T/3","B=4TX/3"..|
00003870: 40 F6 0E 83 22 33 58 3D  42 2F 35 54 22 2C 22 42  |@..."3X=B/5T","B|
00003880: 3D 31 35 58 54 22 2C 22  42 3D 31 35 54 58 22 00  |=15XT","B=15TX".|
00003890: B5 40 00 0F 83 22 56 3D  53 2D 33 42 22 2C 22 42  |.@..."V=S-3B","B|
000038A0: 3D 28 53 2D 56 29 2F 33  22 2C 22 42 3D 28 53 2D  |=(S-V)/3","B=(S-|
000038B0: 56 29 2F 33 22 00 DB 40  0A 0F 83 22 54 2D 32 3D  |V)/3"..@..."T-2=|
000038C0: 36 58 2B 42 22 2C 22 42  3D 54 2D 32 2D 36 58 22  |6X+B","B=T-2-6X"|
000038D0: 2C 22 42 3D 54 2D 36 58  2D 32 22 00 07 41 14 0F  |,"B=T-6X-2"..A..|
000038E0: 83 22 45 3D 28 33 42 2B  32 29 59 22 2C 22 42 3D  |."E=(3B+2)Y","B=|
000038F0: 28 45 2F 59 2D 32 29 2F  33 22 2C 22 42 3D 45 2F  |(E/Y-2)/3","B=E/|
00003900: 33 59 2D 32 2F 33 22 00  30 41 1E 0F 83 22 5A 3D  |3Y-2/3".0A..."Z=|
00003910: 28 58 2B 33 29 2F 42 22  2C 22 42 3D 28 58 2B 33  |(X+3)/B","B=(X+3|
00003920: 29 2F 5A 22 2C 22 42 3D  28 33 2B 58 29 2F 5A 22  |)/Z","B=(3+X)/Z"|
00003930: 00 61 41 28 0F 83 22 5A  4B 3D 28 34 42 2D 58 29  |.aA(.."ZK=(4B-X)|
00003940: 2F 33 59 22 2C 22 42 3D  28 33 5A 4B 59 2B 58 29  |/3Y","B=(3ZKY+X)|
00003950: 2F 34 22 2C 22 42 3D 28  33 4B 59 5A 2B 58 29 2F  |/4","B=(3KYZ+X)/|
00003960: 34 00 93 41 32 0F 83 22  28 34 42 2D 36 43 29 2F  |4..A2.."(4B-6C)/|
00003970: 58 3D 31 30 22 2C 22 42  3D 28 36 43 2B 31 30 58  |X=10","B=(6C+10X|
00003980: 29 2F 34 22 2C 22 42 3D  28 31 30 58 2B 36 43 29  |)/4","B=(10X+6C)|
00003990: 2F 34 22 00 BA 41 3C 0F  83 22 32 37 2D 33 58 3D  |/4"..A<.."27-3X=|
000039A0: 42 2D 33 22 2C 22 42 3D  33 30 2D 33 58 22 2C 22  |B-3","B=30-3X","|
000039B0: 42 3D 33 28 31 30 2D 58  29 22 00 FD 41 46 0F 83  |B=3(10-X)"..AF..|
000039C0: 22 C7 52 45 41 54 20 53  48 4F 57 21 22 2C 22 D7  |".REAT SHOW!",".|
000039D0: 45 4C 4C 20 44 4F 4E 45  21 22 2C 22 D4 48 41 54  |ELL DONE!",".HAT|
000039E0: 27 53 20 49 54 21 22 2C  22 C2 4F 59 2C 20 41 52  |'S IT!",".OY, AR|
000039F0: 45 20 59 4F 55 20 47 52  45 41 54 21 22 00 38 42  |E YOU GREAT!".8B|
00003A00: 50 0F 83 22 C7 45 45 20  59 4F 55 27 52 45 20 53  |P..".EE YOU'RE S|
00003A10: 4D 41 52 54 21 22 2C 22  57 41 59 20 54 4F 20 47  |MART!","WAY TO G|
00003A20: 4F 21 22 2C 22 CB 45 45  50 20 49 54 20 55 50 21  |O!",".EEP IT UP!|
00003A30: 22 2C 22 D9 55 50 21 22  00 64 42 5A 0F 83 22 D6  |",".UP!".dBZ..".|
00003A40: 45 52 59 20 C7 4F 4F 44  21 21 22 2C 22 CB 45 45  |ERY .OOD!!",".EE|
00003A50: 50 20 55 50 20 54 48 45  20 47 4F 4F 44 20 57 4F  |P UP THE GOOD WO|
00003A60: 52 4B 21 22 00 8A 42 64  0F 83 22 D7 41 59 20 54  |RK!"..Bd..".AY T|
00003A70: 4F 20 47 4F 21 22 2C 22  D9 4F 55 20 44 49 44 20  |O GO!",".OU DID |
00003A80: 49 54 20 41 47 41 49 4E  21 22 00 C3 42 6E 0F 83  |IT AGAIN!"..Bn..|
00003A90: 22 D4 48 41 54 27 53 20  54 48 45 20 57 41 59 20  |".HAT'S THE WAY |
00003AA0: 54 4F 20 44 4F 20 49 54  21 22 2C 22 CD 41 52 56  |TO DO IT!",".ARV|
00003AB0: 45 4C 4F 55 53 21 22 2C  22 D4 45 52 52 49 46 49  |ELOUS!",".ERRIFI|
00003AC0: 43 21 22 00 DE 42 78 0F  81 52 B2 31 A4 31 35 3A  |C!"..Bx..R.1.15:|
00003AD0: 47 28 52 29 B2 30 3A 82  3A 5A B2 30 3A 8E 00 FA  |G(R).0:.:Z.0:...|
00003AE0: 42 82 0F 81 52 B2 31 A4  32 35 3A 46 28 52 29 B2  |B...R.1.25:F(R).|
00003AF0: 30 3A 82 3A 46 31 B2 30  3A 8E 00 32 43 36 10 99  |0:.:F1.0:..2C6..|
00003B00: 22 93 11 11 11 11 11 11  11 11 11 11 11 20 D7 45  |"............ .E|
00003B10: 4C 4C 20 53 4D 41 52 54  20 50 45 52 53 4F 4E 2C  |LL SMART PERSON,|
00003B20: 54 48 41 54 27 53 20 32  35 20 43 4F 52 52 45 43  |THAT'S 25 CORREC|
00003B30: 54 22 00 5F 43 40 10 99  22 20 4E 4F 57 2E 20 D9  |T"._C@.." NOW. .|
00003B40: 4F 55 20 53 45 45 4D 20  54 4F 20 4B 4E 4F 57 20  |OU SEEM TO KNOW |
00003B50: 49 54 20 51 55 49 54 45  20 57 45 4C 4C 2C 22 00  |IT QUITE WELL,".|
00003B60: 8D 43 4A 10 99 22 20 41  4E 44 20 C9 20 54 48 49  |.CJ.." AND . THI|
00003B70: 4E 4B 20 59 4F 55 20 43  41 4E 20 47 4F 20 4F 4E  |NK YOU CAN GO ON|
00003B80: 20 54 4F 20 46 41 52 2C  20 46 41 52 22 00 A4 43  | TO FAR, FAR"..C|
00003B90: 54 10 99 22 20 42 45 54  54 45 52 20 54 48 49 4E  |T.." BETTER THIN|
00003BA0: 47 53 21 22 00 AD 43 5E  10 8D 38 33 35 00 B6 43  |GS!"..C^..835..C|
00003BB0: D6 10 89 33 30 30 00 BF  43 E0 10 99 22 93 22 00  |...300..C...".".|
00003BC0: D4 43 EA 10 99 22 11 11  11 11 11 11 11 11 11 11  |.C..."..........|
00003BD0: 11 11 22 3B 00 FE 43 F4  10 99 22 20 20 20 D4 48  |..";..C..."   .H|
00003BE0: 41 54 27 53 20 41 4C 4C  20 46 4F 4C 4B 53 21 20  |AT'S ALL FOLKS! |
00003BF0: C9 54 53 20 42 45 45 4E  20 46 55 4E 2E 22 00 0E  |.TS BEEN FUN."..|
00003C00: 44 FE 10 99 22 13 22 3A  97 55 4D 2C 33 32 00 17  |D...".":.UM,32..|
00003C10: 44 08 11 8D 38 33 35 00  25 44 12 11 99 22 93 22  |D...835.%D..."."|
00003C20: 3A 89 33 30 30 00 55 44  1C 11 8F 20 52 2E 57 2E  |:.300.UD... R.W.|
00003C30: 44 52 41 59 2C 20 52 2E  52 23 32 20 50 45 54 45  |DRAY, R.R#2 PETE|
00003C40: 52 42 4F 52 4F 55 47 48  20 4F 4E 54 2E 20 4B 39  |RBOROUGH ONT. K9|
00003C50: 4A 20 36 58 33 00 98 44  26 11 8F 20 55 50 47 52  |J 6X3..D&.. UPGR|
00003C60: 41 44 45 44 20 42 59 20  44 45 52 45 4B 20 4C 45  |ADED BY DEREK LE|
00003C70: 45 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |E               |
00003C80: 20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00003C90: 20 4A 55 4C 59 2F 38 32  00 00 00                 | JULY/82...     |
.......910.*.... ** ML STOP KEY DISABLE 
**.U...."X.=........X` ......L4.X.1.....
...X`.T...."XHHH.H.HHHHHHH.H.HX`111"....
.."HHHHHHH`1"...... ** 4 - POP ML SUBROU
TINE **.I....---GENERAL INPUT ROUTINE---
-.O...:.U...:.....:...#..-----INPUT SECT
ION-----...(.:  UR$."":UI$."".!.*.:  . U
L.0.UL.80.4.-.."  ..";:.UC,0.K.2.:  .UI$
:.UI$."".50.X.7.:  .UI$.G(13).C(UR$)..1.
.UC,1:." .";:.85...<.:  .UI$.G(20).105..
.>.:  . C(UR$)..UL .50.N.A.:  .120:. CHE
CK FOR VALID CHARACTER...F.:  UR$.UR$.UI
$...K.:  .UI$;...P.:  .50...U..-----CHEC
K FOR HELP REQUEST-----.J.Z.:  .UR$.UX$.
195:. EXIT TO HELP ROUTINE.\._.:  .UF.1.
.240.K.D.: UF.0:.:....F..-----CHECK DELE
TE-----...I.: .C(UR$).1.50...N.: UR$.H(U
R$,C(UR$).1).H.S.: .".  ..";:.50...X..--
---CHECK FOR VALID CHARACTERS-----...}.:
  .C(US$).0.150.....:  .US.1.C(US$).7...
:    .UI$.J(US$,US,1)...@...:  ..P...:  
UI$."":..N....-----STANDARD INPUT-----..
...:  .F(UI$).46. ......:  .UI$.G(32). .
... .:  .F(UI$).48 . F(UI$).57.170.C...:
  ......:  .F(UI$).65 . F(UI$).90.180...
..:  ......:  .F(UI$).193 . F(UI$).218.U
I$."":..E...:  .B(UT).12.B(UT).21.UI$.G(
F(UI$).128):..N...:  ..^...:  UI$."":...
.C.:  UF.1:.-----HELP ROUTINE EXIT-----.
..E.:  .250...H.:  .245.A.M.:  .UQ.UB.(U
2%.256.U1%.U3%.2)...R.:  UQ%(UQ.UB).B(UQ
):.:."."...W.:  UZ.1:UV%.B(UT)...X.:  .3
00.'.Y.UZ.0:US$.UJ$:UG$.UK$:UP.UJ:UL.UK.
^.Z..B(50003).0..53281,1:.".";:.53281,6:
.53280,14:.220.H....".";.....UT$.UL$:.UT
,UV%:.UQ.UB.(U2%.256.U1%.U3%.3).....:  .
UQ,UQ%(UQ.UB):......:  .U1,U1%.M...:  .U
2,U2%.....:  .U4,U4%.....:  .U3,U3%.1...
..:  .35.-...:  UD%.((U2%.256.U1%.U3%).U
B).40:.H(UD$,UD%.1):..K...:  .H(UD$,24);
"                      . HELP COMING .  
":......:  U1%.B(U1):U2%.B(U2):U3%.B(U3)
:U4%.B(U4).....UJ$.US$:UJ.UL.O...:  UJ$.
US$:UK$.UG$:UJ.UP:UK.UL.X...:  ....,..--
---MENU-----...-.:.$...:  .".":.UT,UU%:.
B(50003).0..53281,9:.53280,8.*./.:.J.1.:
  .".                MENU".|.6.:  ." ---
-----------------------------------"...;
.:  ."..       1.   EQUATION MANIPULATIO
N".W.@.:  ."..       2.   STUDENT INSTRU
CTIONS"...E.:  ."..       3.   TEACHER I
NSTRUCTIONS".4.J.:  ."..       4.   MODI
FICATION OF PROGRAM".S.O.:  ."..       5
.   QUIT.."...T.:  ." ------------------
--------------------"...Y.:  ."..       
PRESS A NUMBER KEY (1-5) ";...^.:  UL.1:
US$."12345":.35:.---INPUT ROUTINE---..._
.:  .C(UR$).1.300...`.:  US$."".+.C.:  .
E(UR$).1000,400,500,600,396.7.H.:  .300.
A....-----RE-ENABLE STOP KEY AND END----
-.....:  .B(50003)..1.B(50003)..160.B(50
003)..0.399.....:  .UU.71:.B(50003).0..5
3281,6:.53280,14.O...:  ."..":......:  .
875:.......-----STUDENT INSTRUCTIONS----
-.3...:  .".":.UT,UL%:.B(50003).0..53281
,0:.53280,0.T...UP.0:UG$."STUDENT INST":
.850.....:  ."...    A FLASHING SQUARE M
EANS THAT".....:  ."   AN ANSWER IS EXPE
CTED FROM YOU.".....:  ."   REMEMBER TO 
HIT <RETURN> AFTER".....:  ."   TYPING Y
OUR ANSWER. THIS TELLS".4. .:  ."   THE 
COMPUTER TO ACCEPT WHAT YOU".B...:  ."  
 HAVE TYPED. YOU CAN ERASE ERRORS".....:
  ."   WITH THE <INST/DEL> KEY.".....:  
."    TYPE <H> AT ANY TIME TO RETURN"...
..:  ."   TO THE MENU FOR HELP.  YOU WIL
L".....:  ."   BE RETURNED TO THE PLACE 
IN THE".:...:  ."   PROGRAM WHERE YOU LE
FT OFF AS".H...:  ."   SOON AS THE OPTIO
N FROM THE MENU".....:  ."   IS COMPLETE
 UNLESS YOU WANT TO".....:  ."   START O
VER AGAIN.".D...:  .835:.850.....:  ."..
.    DURING THE EXERCISE, DON'T FORGET".
 ...:  ."   TO ENTER THE WHOLE FORMULA."
.K...:  .".    EG.  IF X=BY/Z   WHAT IS 
B?"....:  ."..      ENTER .B=XZ/Y.  (NO
T JUST 'XZ/Y')".....:  .".    ALSO, MULT
IPLICATION SIGNS ('*')".....:  ."   ARE 
NOT NEEDED BUT USE BRACKETS".....:  ."  
 WHEN NECESSARY.".#.B.:  .".    SEE IF Y
OU CAN OUTLAST THE".G.D.:  ."   COMPUTER
 IN THE DRILL.".S...:  .835.J...:  .UZ.1
..UP%:.217.S...:  .......-----TEACHER IN
STRUCTIONS-----.J...:  .".":.UT,UL%:.B(5
0003).0..53281,2:.53280,10.....:  UP.0:U
G$."TEACHER INST.":.850. ...:  ."..     
 TO THE BEST OF OUR KNOWLEDGE,.".L...:  
."   THIS PROGRAM IS IN THE PUBLIC.".{..
.:  ."   DOMAIN.  IF THIS IS NOT THE CAS
E.".....:  ."   PLEASE CONTACT:...".H...
:  ."      COMMODORE BUSINESS MACHINES."
.....:  ."          3370 PHARMACY AVE...
...:  ."          AGINCOURT, ONTARIO".:.
..:  ."          CANADA   M1W 2K4".]...:
  ."          (416) 499-4292".S...UP.1:.
 835:. 850:......"     ..PROGRAM NAME: E
QUATION MANIPULATION.H...."     WRITTEN 
BY  : R.W. DRAY......."     UPGRADED BY 
: DEREK LEE......."     .THIS PROGRAM WI
LL RUN ON ANY...6...."         PET 64 CO
MPUTER.[...."         COMMODORE 64 COMPU
TER.M...:  . 835:.850.....:  ."....    T
HIS PROGRAM IS A LESSON IN THE".K...:  .
"   MANIPULATION OF EQUATIONS.  IT".....
:  ."   COVERS CASES WITH '+,-,*,/' OR".
%...:  ."   COMBINATIONS. THE PROGRAM CA
N BE".U...:  ."   USED AS A TEACHING AID
 OR A REVIEW"....:  ."   EXERCISE FOR S
TUDENTS HAVING".....:  ."   PROBLEMS IN 
THIS AREA.".Q...:  .".    A DRILL IS INC
LUDED AT THE END".....:  ."   FOR INDIVI
DUAL PRACTICE AND".$. .:  ."   REVIEW. E
NCOURAGING COMMENTS".O.".:  ."   ARE PRO
VIDED FOR THE STUDENT.".[.D.:  .835.R.N.
:  .UZ.1..UP%:.217.{.W.:  ....X..-----PR
OGRAM MODIFICATION INST-----...Y.:  ."."
:.UT,UL%...].:  UP.0:UG$."PROGRAM MOD":.
850...B.:  ."....    THE EQUATIONS CAN B
E CHANGED".7.D.:  ."   BY CHANGING THE D
ATA STATEMENTS".B.F.:  ."   FROM LINES 3
660 TO 3900. EACH"...H.:  ."   STATEMENT
 HAS ONE EQUATION AND TWO"...J.:  ."   P
OSSIBLE ANSWERS FOR IT."...L.:  .".   EG
. 3680 DATA";G(34);"X=B/Y";G(34)","G(34)
;...M.:  ."B=XY";G(34)","G(34)"B=YX";G(3
4).I.N.:  .".    THE FIRST 15 ARE USUALL
Y EASIER".X.O.:  ."   AND THE NEXT 10 GE
T HARDER.  MAKE"...P.:  ."   SURE THERE 
ARE 25 OF THESE DATA".N.Q.:  ."   STATEM
ENTS AFTER MAKING THE"...R.:  ."   CHANG
ES."...T.:  .835:.850.).V.:  .".......  
  THE COMMENTS CAN BE CHANGED BY".V.X.: 
 ."   BY CHANGING THE DATA STATEMENTS"..
.Z.:  ."   FROM LINES 3910 TO 3950.  ON 
EACH"...|.:  ."   LINE, COMMENTS ARE SEP
ARATED WITH"...~.:  ."   COMMAS.  MAKE S
URE THAT THERE ARE".....:  ."   15 COMME
NTS AFTER MAKING THE".#...:  ."   CHANGE
S."./...:  .835.F...:  .UZ.1..UP%:.217.O
...:  ..W....-----TO USE 8032 LOAD CBM40
32-----...F..".....BEFORE RUNNING THIS P
ROGRAM ON AN 8032  .....P.."      LOAD T
HE 'CBM 4032' PROGRAM............."...Z.
:  .UU.71.....:  ...  .. ** T I T L E   
P A G E **.N ".."....";:.UT,UU%:.B(50003
).0..53280,14:.53281,6.D $..I.1.38:."...
";:..| &..I.1.22:.".....";:... (..I.1.37
:.".....";:... *..I.1.22:.".....";:..Q ,
.."...........................  ... ..."
................... .  . ....!0.."......
............. .  ....2!2..".............
.......  ..Z!4.."..............C O M M O
 D O R E...}!6.."...............EDUCATIO
NAL....!8.."................SOFTWARE..!:
.. ** COMMODORE LOGO **..!;..H(UD$,24);"
..........PRESS SPACE BAR OR WAIT.":I.0.
."<..A$:.A$.." ".I.I.1:.I.250.828.8">.: 
 T1$."":T2$."":T3$."":T4$."":I.0.D"@.:  
.300.C"C..-----SPACE BAR PRESS-----.."H.
:  .H(UD$,24);".......PRESS SPACE BAR TO
 CONTINUE.".."L.:  .UI$:.UI$.." ".844.."
N.:  ..."R..-----PAGE DESIGN ROUTINE----
-.."T.:  UP.UP.1..#W.:  ."."H(UT$.UP$,21
);H(UG$.UP$,14);UP.L#\.:  ." -----------
---------------------------"..#A.:  .H(U
D$,24);H(UP$,6);"HELP - PRESS   H <RETUR
N>"..#F.:  ."..":...#K..-----PLEASE WAIT
 REMARK-----..#P.:  .H(UD$,24);"        
   ONE MOMENT PLEASE...     "..#U.:  ...
$...-----SET UP VARIABLES-----.D$..:  UX
$."H":.UQ%(1000):UB.32768:U1.196:U2.197:
U3.198:U4.216:UC.167:UU.1024..$..:  UT.5
9468:UU%.12:UL%.14:UP%.1146:UM.32768:.50
003,0..$...B(50003).0.UB.1024:U1.209:U2.
210:U3.211:U4.214:UC.204:UU.2048..%...B(
50003).0.UT.53272:UU%.21:UL%.23:UP%.2139
:UM.1024.?%..:  UD$."...................
......".T%..:  UP$."                    
                   "..%..:  UT$." EQN MA
NIPULAT.":. PLACE PROGRAM TITLE HERE!!!!
!!!***..%..:  ...%...-----SET VARIABLES-
----..%..:  .900..&...A$(25),B$(25),C$(2
5),D$(15),F(25),G(151).4&...-----CHECK F
OR 8032-----.U&..:  .".":." ":. SHIFTED 
SPACE.O&..:  .B(UB.40)..96..700..&...---
--MEMORY CHECK-----..&..:  . .(0).2000.9
37.S&..:  ."....THIS MACHINE DOES NOT HA
VE ENOUGH."..&..:  ."MEMORY TO RUN THIS 
PROGRAM !"..'..:  .UU.71..'..:  ...'..: 
 ."..":.B(50003).0.962.`'...-----BASIC 2
.0  OR  4.0  OR  C-64 SETUP-----..'...10
75,133:.1076,144:.1077,234:.1079,4:.1080
,133:.1081,145.T'...1091,155:.1098,133:.
1099,144:.1100,234:.1103,133..'...1104,1
45:.1105,234:.1082,234..(..:  .B(50003).
.160.955.B(..:  .1093,88:.1094,228:.1097
,85:.1102,228:.965.Z(..:  .B(50003)..1.9
90..(..:  .1093,49:.1094,230:.1097,46:.1
102,230:.965.F(B..2099,141:.2100,20:.210
1,3:.2103,8:.2104,141:.2105,21..)C..2106
,3:.2115,145:.2117,52:.2118,234:.2121,49
:.2122,141.<)D..2123,20:.2124,3:.2126,23
4:.2127,141:.2128,21:.2129,3.\)E.: .UU.4
8:. DISABLE STOP KEY.P)J.:  .800:. TITLE
..)T.:  .300:. MENU..)..:  .".THE PGM WI
LL NOT WORK ON THIS MACHINE!":...)..: .U
Z.1..UP%:.UP%:UZ.0:.-----PROGRAM STARTS 
HERE-----..*..."..";:.B(50003).0..53281,
6:.53280,14.:*... EQUATION MANIPULATION 
BY.J*... R.W.DRAY, R.R#2 PETERBOROUGH ON
T. K9J 6X3..*... UPGRADED BY DEREK LEE  
                              JULY/82..*
...".":.UT,UL%.D*.....*"..I.1.25:. A$(I)
,B$(I),C$(I):...*,..I.1.15:.D$(I):...+6.
. 3960.!+@.UG$."LESSON":UP.0:.850.T+|.."
.......  TO MANIPULATE AN EQUATION MEANS
 TO"..+..." TAKE SOMETHING LIKE X=2B/Y A
ND FIND B."..+...".  THE PURPOSE OF THIS
 PROGRAM IS TO.W+..." HELP YOU TO DO THI
S WITHOUT USING..+..." COMPLICATED MATHE
MATICS."..,...835..,..UP.1:.850.>,B.."..
      IF  THE  EQUATION  CONTAINS  NO".M
,L.." + OR - SIGNS, THE TASK IS VERY SIM
PLE."..,V.." WE WILL USE THE  CROSS  MUL
TIPLICATION"..,..." RULE, WHICH STATES:"
..,...:."      WHEN SOMETHING IS MOVED A
CROSS AN"..-..." EQUAL SIGN,IT MUST BE M
OVED DIAGONALLY".7-..." ACROSS THE EQUAL
 SIGN.".=-....J-..."      IF SOMETHING  
WAS ON THE BOTTOM"..-..." LEFT SIDE, IT 
 WILL  BE ON THE  TOP ON".A-&.." THE RIG
HT SIDE, AND VICE VERSA.".G-0....-:.."  
EG  X=A/B THEREFORE BX=A OR B=A/X".!.D..
:."      STUDY THIS CAREFULLY UNTIL  YOU
".G.N.." CAN SEE HOW THE RULE APPLIES.".
M.X...V.B..835.D.V.UP.2:.850......"..  N
OW FOR A LITTLE CHECK."......:."  IF X=A
B/C, WHAT DOES 'A' EQUAL?"......".  (GIV
E THE NUMBER ONLY THEN <RETURN>)......:.
"  SELECT FROM:"../...".    1. A=CX/B  2
. A=BX/C".:/...".    3. A=XBC   4. A=B/C
X".Z/..."..  WHAT IS YOUR CHOICE? ";:US$
."1234H":UL.1:.35:G.E(UR$)../... G . 201
0,2030,2060,2080../P..835:.1910.Q/Z..:."
  THAT IS CORRECT, TRY ONE MORE."../...8
35:.2105..0...:."  WHEN B & C CROSS, THE
Y MUST SWITCH".:0..."  TOP AND BOTTOM AS
 WELL. TRY AGAIN.".J0...835:. 1910.S0...
:."  B MUST GO FROM TOP TO BOTTOM."..0..
."  TRY AGAIN...0...835:.1910..0 ..".  W
OW! EVERY ONE WAS SWITCHED"..0*.."  INCO
RRECTLY! CHECK THE RULE AGAIN!"..04..835
:. 1720..19.UP.3:.850.,1>..".....  IF C=
WS/2T, WHAT IS 'T'?".Q1H..".    1. T=2WS
/C   2. T=2C/WS ".T1R..".    3. T=C/2WS 
  4. T=WS/2C..1\.."..  WHAT IS YOUR CHOI
CE? ";:US$."1234H":UL.1:.35:G.E(UR$).R1F
.. G . 2180,2200,2220,2240..1Z..835:. 21
05..2...:."  CHECK THE POSITION OF THE 2
."..2...835:.2105.F2...".  WHEN CROSSING
 THE EQUAL SIGN, THEY".J2..."  MUST GO F
ROM TOP TO BOTTOM".Y2...835:.2105..2...:
."  THE 2 IS OK, BUT THE LETTERS??"..2..
.835:.2105..2...:."  THAT IS CORRECT. NO
W FOR SOME MORE"..2J.."  INSTRUCTIONS.".
.3T..835..3Y.UP.4:.850.=3...".      IF T
HE EQUATION CONTAINS + OR - ".K3..." SIG
NS, THE RULE MUST CHANGE A LITTLE."..3..
." A TERM WITH A POSITIVE SIGN ON ONE"..
3..." SIDE OF THE EQUATION WILL HAVE A "
..3..." NEGATIVE SIGN ON THE OTHER SIDE,
 AND"..4..." VICE VERSA."..4...". THEREF
ORE,".94...:."      IF X=Y+3   THEN X-3=
Y.]4$..:."      IF A=B-C   THEN A+C=B..4
...:."      IF 4X=3Y-C THEN 4X-3Y=-C"..4
8..:."      NOTICE THAT THE WHOLE TERM M
UST"..4B.." BE MOVED EG. (3Y) AND NOT JU
ST THE 3"..4L.." OR THE Y."..4V.. 835..5
[.UP.5:.850.:5J..".    IF YOU HAD 3X=2Y+
3D AND YOU WANTED".I5T.." TO FIND D, FIR
ST MOVE THE (2Y) ACROSS.".O5~....5..."  
      3X-2Y=3D..5.....5..."    THEN USE 
CROSS MULTIPLICATION, BUT"..5..." BE SUR
E THE 3 IS ON THE BOTTOM OF THE"..6..." 
WHOLE LEFT SIDE. (USE BRACKETS)..6....06
D.."       (3X-2Y)/3 = D.66N...`6X..:." 
GIVEN:  3A=9X+D/4E     FIND 'E'"..6...:.
" FIRST STEP:   3A-9X=D/4E..6...:." SECO
ND STEP:  4E=D/(3A-9X)".M6...:." FINAL S
TEP:    E=D/(3A-9X)4".V6...835..6..UG$."
EXERCISE":UP.0:.850.#7..."...       NOW 
IS THE TIME TO SEE WHETHER".O7..." OR NO
T YOU UNDERSTAND WHAT YOU HAVE".F7(.." B
EEN STUDYING."..72..".       YOU WILL BE
 GIVEN AN EQUATION"..7<.." AND IN EACH C
ASE YOU MUST DETERMINE"..7F.." THE VALUE
 OF 'B'.  YOU WILL TYPE IN"..8P.." YOUR 
ANSWER AND THEN PRESS <RETURN>.".F8Z..:.
"       IF YOU WANT TO GO BACK TO THE".Q
8D.." INSTRUCTIONS, ENTER 'H' INSTEAD OF
"..8N.." YOUR ANSWER AND CHOOSE '1' IN T
HE".I8X.." MENU. IF YOU HAVE HAD ENOUGH 
PRACTICE"..8..." AND WANT TO QUIT, ENTER
 'STOP' AND"..9..." THEN PRESS <RETURN>.
..9...835..9H..I.1.25:F(I).0:..L9R.UG$."
    QUESTION #":UP.0.U9|..850..9..."....
":." ATTEMPTED ";A,"# CORRECT IS ";C..9.
..:." REMEMBER, TYPE 'STOP' TO QUIT."..9
...C..5.3050.B9.....9...:." YOU HAVE 5 C
ORRECT...ENOUGH OF JUST"..:..." THE EASY
 ONES. LETS GO GENIUS.". :B..835.W:L..".
.........                               
      ".:V.."                          
      ".F:..."........................  
   HELP - PRESS   H <RETURN>    .....".P
:...3080..:...C.5 . 3070..:..N.15:.3080.
.:..N.25..;..I..(N..(1).1)..;... F(I).1 
. 3080.?;..F(I).1:F1.F1.1:.F1.14. .3970.
G;&.P.0.Q;0..".... IF ";A$(I);"       WH
AT IS B?"..;:.."..... ? ";:US$."=/+-()AB
CDEFHIJKMNOPSTUVXYZ12345670":UL.0..;?..3
5:G$.UR$.W;N.. G$."STOP" . 4320..;X.A.A.
1:P.P.1..;B..G$.B$(I) . 3290..<L..G$.C$(
I) . 3290..<V.C1.0.+<... P.2 . 3250.Y<..
.".................... WRONG, TRY AGAIN.
"..<..."..... ATTEMPTED ";A,"# CORRECT I
S ";C..<...".............. ? ";:.35:G$.U
R$:.3150..<...3130..<...:." STILL WRONG.
 THE ANSWER IS ";B$(I)..<...835..<P..294
0..=Z.C.C.1:C1.C1.1:.C1.10 . 3580.+=... 
C.25 . 4150.L=..J..(15..(1).1):.G(J)..0.
3310.]=..G(J).1:Z.Z.1.M=...Z..11.3350.W=
...3960..=..."...................... ";D
$(J)..= ..835..=*..2940..=..."..........
.        WOW! 10 CORRECT IN A ROW!..>...
"    YOU'RE GETTING TO BE A WHIZ AT".6>.
.."    THIS.  BUT LET'S SEE YOU DO 25".J
>..."    OF THEM!".Q>...".Z>8..835.D>B..
2940..>L.."K=32/2B","B=16/K","B=32/2K"..
>V.."J=2B/C","B=JC/2","B=CJ/2".A>`.."X=B
/Y","B=XY","B=YX"..>J.."A=B/C","B=AC","B
=CA"..>T.."Y=BC","B=Y/C","B=Y/C"..?~.."X
=DB","B=X/D","B=X/D".0?..."V=IB","B=V/I"
,"B=V/I".O?..."E=BIT","B=E/IT","B=E/TI".
N?..."S=XBF","B=S/XF","B=S/FX"..?..."T=4
B","B=T/4","B=T/4"..?..."U=2BC","B=U/2C"
,"B=U/C2".H?..."V=2AB","B=V/2A","B=V/A2"
..?D.."Y=2B/C","B=CY/2","B=YC/2"..@N.."F
=BY/T","B=FT/Y","B=TF/Y".(@X.."Z=XY/B","
B=XY/Z","B=YX/Z".K@..."M=NS/3B","B=NS/3M
","B=SN/3M".N@..."X=3B/4T","B=4XT/3","B=
4TX/3"..@..."3X=B/5T","B=15XT","B=15TX".
.@..."V=S-3B","B=(S-V)/3","B=(S-V)/3"..@
..."T-2=6X+B","B=T-2-6X","B=T-6X-2"..A..
."E=(3B+2)Y","B=(E/Y-2)/3","B=E/3Y-2/3".
0A..."Z=(X+3)/B","B=(X+3)/Z","B=(3+X)/Z"
.AA(.."ZK=(4B-X)/3Y","B=(3ZKY+X)/4","B=(
3KYZ+X)/4..A2.."(4B-6C)/X=10","B=(6C+10X
)/4","B=(10X+6C)/4"..A<.."27-3X=B-3","B=
30-3X","B=3(10-X)"..AF.."GREAT SHOW!","W
ELL DONE!","THAT'S IT!","BOY, ARE YOU GR
EAT!".8BP.."GEE YOU'RE SMART!","WAY TO G
O!","KEEP IT UP!","YUP!".DBZ.."VERY GOOD
!!","KEEP UP THE GOOD WORK!"..BD.."WAY T
O GO!","YOU DID IT AGAIN!".CBN.."THAT'S 
THE WAY TO DO IT!","MARVELOUS!","TERRIFI
C!"..BX..R.1.15:G(R).0:.:Z.0:...B...R.1.
25:F(R).0:.:F1.0:..2C6.."............ WE
LL SMART PERSON,THAT'S 25 CORRECT"._C@..
" NOW. YOU SEEM TO KNOW IT QUITE WELL,".
.CJ.." AND I THINK YOU CAN GO ON TO FAR,
 FAR"..CT.." BETTER THINGS!"..C^..835..C
V..300..C...".".TC..."............";..C.
.."   THAT'S ALL FOLKS! ITS BEEN FUN."..
D...".":.UM,32..D...835.%D...".":.300.UD
... R.W.DRAY, R.R#2 PETERBOROUGH ONT. K9
J 6X3..D&.. UPGRADED BY DEREK LEE       
                         JULY/82...
C64 Preview

> CLICK IMAGE PREVIEW FOR FULL MODAL