' +JJJJ ?\>m0M='+l> /+l   d]@ŵLҦ]]LF L}BBL] X  ` 鷎귭෍ᷩ췩緈JJJJx Lȿ L8ᷭ緍췩 緍i 8 `巬 췌`x (`(8`I`B` `\`>J>J>VU)?`8'x0|&HhHh VY)'&Y)xꪽ)' `Hh`V0^*^*>&` aI꽌ɪVɭ&Y&&Y& 꽌ɪ\8`&&꽌ɪɖ'*&%&,E'зЮ꽌ɪФ`+*xS&x'8*3Ixix&& 8  '  & x)*++`FG8`0($ p,&"ųųೳŪŪųųij  !"#$%&'()*+,-./0123456789:;<=>? 24?949:4<  %%&&'''))*++++,,----...////23334556667777999:::;;;;<<====>>>????,,(8,01,(8,01,(8,,1*( ,,1*( 1,,*" 1,,*" 11,,"&&'(((())***,,.000011112223444556 88889 : << >Q@@ACOAHBIC#"02r21213002023#BBS cRWȴLIﵩWL ˵i̵igggLhhL L̾ Lb`ȱLꢍȱHH񷩷 hhLhh `H()?(hl80HIHHHHhHH݌hHhHh݌H6 ˆʎõĵL õ ĵµ aµ`` L̦µ_bJLuLz`  ȟ QlXJ̥KlV  ȟ QlV eօ3L e3L &RL &QL d L4 Ne)n `WLqf L f`L . tQLѤ LҦL` OPu d L Ne)noon 8ɍ` ^f\õL ^NR  RΩLҦ)\Z ʽ LHv 3h`0h8` [L NС õ`A@` ŵL^Lõ`  \ 濭0 \  ȟ Q ^\lZl^?cqH şch`fhjõĵ@OAP`u@`@&`QR`E Ls  @DAE@u`8` %@ @A@`@`@A`Mµ ) LЦ`8@AWc@8@-@HAȑ@hHȑ@ȑ@hHȑ@Ȋ@ch8&ȑ@Hȑ@Ah@LHȑ@ȑ@ htphso`hMhL`9V8U897T6S67`MODLOASAVRUCHAIDELETLOCUNLOCCLOSREAEXEWRITPOSITIOOPEAPPENRENAMCATALOMONOMOPRINMAXFILEFINBSAVBLOABRUVERIF!ppp p p p p`" t""#x"p0p@@@@p@!y q q p@  LANGUAGE NOT AVAILABLRANGE ERROWRITE PROTECTEEND OF DATFILE NOT FOUNVOLUME MISMATCI/O ERRODISK FULFILE LOCKESYNTAX ERRONO BUFFERS AVAILABLFILE TYPE MISMATCPROGRAM TOO LARGNOT DIRECT COMMANč$3>L[dmx-(0 @Ϡ@跻~!Wo*9~~~~ɬƬ~_ j ʪHɪH`Lc (L ܫ㵮赎 ɱ^_ J QL_Ls贩紎 DǴҵԵƴѵӵµȴ 7 ַ :ŵƴѵǴҵȴµ納贍﵎ٵ്ᵭⳍڵL^ѵ-I `  4 ò-յ!  8صٵ紭ﵝ 7L (0+BC  7L HH`LgL{0 HH` õL H hBL BH [ h`Lo õ ڬL B ڬ LʬH hB@ յյ [L (LV) ȴ 7L L ( L (ȴL{ƴѵ洩ƴǴҵ 7 ^* B0 HȱBh ӵԵ 8 L8 ݲ` ܫ  / / ED / / ]ƴS0JL ȴ)  紅D贅E B ƴ  / 0L Ν `HD٤DEEhiHLGh ` ŵBѵ-` ѵB-`Ơ쳩>?<=>B&Be<<e==إ= ﵭ` m ﳐ 7i볍 8 ЉLw`H h ݲL~ `浍국䵍뵩嵠Jm赍嵊mjnnn浈ۭm浍浭m䵍䵩m嵍`"L ŵ8ŵH ~(` d ֠Ġz#I749,173:750,128:751,192:752,76:753,0:754,216:1013,76:1014,237:1015,2:1016,76:1017,237:1018,2:1012,56:J71:I01000::T1:ER011KAER011KA5,2:1016,76:1017,237:1018,2:1012,56:J71:I01000::T1:11AA(16254):9,73:60B683C222,0:5:"LOCKI"gD(222)6C$"INTEGER":X$"NOT AVAILABLE !":74tE73:18F:::"EXEC@I":G9:1:958:4:"*";38);"**";38):5:4:C$;" ";X$:10:1:H"RENAME";(A$(T),31);",";(A$(T),9,8);I$:uLOAD";X$;",A$D000":X(16254):9,73:T1:11V;E$B$C$"INTBASIC":X$"READY !":74<71:((A$(X),3,1))201(9)7364=63>73:"";C$;X$:?(222)1C$"FILE":X$"ERROR !":ER1:74@66A(9)73ĺ"BLOADINTBASIC,A$D000":WPP1P1PP0:"BLOAD";X$;",A$4000"A3I$"P"XX1:XN32T4I$"P"P147h5I$"P"X0:28}6I$"R"C$"RUN"7I$"L"C$"LOAD"8A212C$"EXEC"9A194C$"B"C$,:E$" à":B$(A$(X),3,15):E$B$(9)73İ71:"B+TT0TT0:1226,188:72',T012{-B(I$):B64B65IXAB65:9B65:8::I$;::T10XT1P%16T116XX1.32/X$(A$(X),30):I$"P"ĭ(A$(X),3,4)" "E((A$(X),7,1)):E179E180PP1:P0P1:0631PP1XY32'273:&I$" "27O'X0I$"L"X0I$"P"X0I$"R"A((A$(X),3,1)):47[(X028)I$"T"(1158)20X0:C$"CHANGE":X$"DISK-TITLE (Y/N) ? ":71:TT1:7:2:I$*I$"Y"Ģ10:958:1226,188:3:"NEW TITLE>";I$::TT1:(I$)22I$"Y":42II1:IIII128:(A$(C),1,8);:II,I:9:(A$(C),31);:II1967II983l :N2NI1Č958:X0X0:45 7:39:I$:D(I$):D1D2Ĺ43624,D: !I$"0"ĝ::73: "(222)832 #YX:XNI$"X":P0::28 $I$"P"P0:%I$"0"::$" "Ă$ (9)73Ĺ9,66:X039R 958:M%.99(N1)16:P%P%1:P%M%P%1 7:11:(43624);:20:P%;:26:M%;:35:F$,::A(P%1)161:BP%16:BN1BN1 8:II943:I0:CAB:CNIL(37):T1C::2:7:"TITLE:";(A$(C),22)::L1:31G (209),(Z):(210),(Z1):Q,0:Q1,3:Q2,18:Q3,3:"CATALOG":"PR#0":"IN#0":F$(A$(0),4) N170:B$(A$(N),9,1):(B$)192H1:((A$(N),10,1))136NIN: H1I(9):I66I73H$(A$(N),10,5):E$"":H$E$Ĺ9,66:XN:I$"R" B)8Ģ12:1::55);::"DISK-ERROR";::55)::"":7:2:I$:D(I$):D0D3Ĺ43624,D:j (222)818~ T0Ĺ222,8:18 A7011:A$(A)B$C$::A$(0)B$" ":ZZ3037:QQ(977)185:QQ0ZZ3220` Q(977)(978)256ZZ:Z(107)(108)2568:"** <1-2> = DRIVE/CATALOG <0> = END ** + UN/ + OAD/ +

IC **";38);"**";::" DRIVE: # PAGE: # OF: # FREE: ### ";::A$ T0T0:P%0:27 T01T00:32 1012,0:9:1:958:D(43624) 18 "LOCK@"Y (222(4);"CATALOG": SIZER.0"8:(4)"CATALOG")32ı^(7);:12201^********************M^ CHAIN TO GRAPHING i^******************** o^ ^104,96:96256,0:(4)"RUN SURFACE"^(********************^2 CHAIN TO DISPLAY^<********************^F_P104,64:64256,U."1]::"THIS CONCLUDES THE INSTRUCTIONS..."u]"PRESS ANY KEY TO RETURN TO THE MAIN MENU";:16368,0:A$:100]35,24:23:1:958]"PRESS 'SPACE BAR' TO CONTINUE OR":"'RETURN' TO RETURN TO MAIN MENU.";:16368,0:A$:(A$)13100^(A$REMAIN ON THE SCREEN":"UNTIL YOU PRESS THE SPACE BAR. PAGE 1":"OF THE DISPLAY WILL THEN APPEAR AGAIN."]"OR, YOU MAY DIRECTLY SELECT ANOTHER":"PICTURE. PRESSING 1-6 SELECTS FROM":"THE PAGE 1 MENU AND !-& (SHIFT 1-6)":"SELECTS FROM THE PAGE 2 MEN THAT":"DESCRIBES BRIEFLY A NUMBER OF SURFACE":"GRAPHS THAT ARE PROVIDED ON THE DISK."["EACH MAY BE SELECTED BY PRESSING THE":"APPROPRIATE NUMBER KEY. IT TAKES ONLY":"A FEW SECONDS TO DISPLAY A PICTURE FROM"i\"THE DISK."::"THE PICTURE WILL GRAPH OR WITH PICTURES OF RELATED"Zt"FUNCTIONS. WHEN ANY PICTURE IS DIS-":"PLAYED, ANY KEY WILL RETURN TO THE MENU";:1220Z~:"IF YOU SELECT OPTION 3) FROM THE MAIN":"MENU, A 'DISPLAY' PROGRAM WILL BE RUN."X["THIS PROGRAM HAS A TWO-PAGE MENU. IT WILL STAY THERE UNTIL ANO-"Y`"THER PICTURE IS MOVED TO REPLACE IT.":"IF A SECOND PICTURE IS DRAWN ON PAGE 1,":"THE TWO CAN BE COMPARED BY ALTERNATELY""Zj"PRESSING '1' AND '2'. THIS IS USEFUL":"FOR DIFFERENT VIEWS OR MODES WITH THE":"SAME KEY TO RETURN TO THE MENU OF FUNC-"XL"TION OPTIONS AND OPERATIONS. TO SEE":"THE PICTURE AGAIN (GRAPHICS PAGE 1),":"PRESS THE '1' KEY.";!YV1220:35,12::"THE PICTURE JUST DRAWN CAN BE MOVED TO":"GRAPHICS PAGE 2 FOR 'STORAGE' WITH THE":"'M' KEYE TOP OF THE SCREEN, THE FOLLOWING"W8"CHOICE OF OPERATIONS APPEARS AT THE":"BOTTOM OF THE SCREEN. WHEN YOU ARE DONE":"MAKING CHANGES (IF ANY), PRESSING THE"#XB"'P' KEY WILL START THE PLOTTING. WHEN":"THE PLOT IS FINISHED (4 BEEPS), TOUCH":"ANY LAY ";::"PAGE 1";::", PRESS";:40::"1";:lV"TO DISPLAY ";::"PAGE 2";::", PRESS";:40::"2";:V$I140:"-";::"TO RETURN TO ";::"MENU";::", PRESS:";:38::"ESC";:#W.35,12:1:1:"WHEN THE FUNCTION OPTIONS ARE DISPLAYED":"AT TH:13UI140:"-";:^U"TO ";::"PLOT";::" SURFACE ON PAGE 1, PRESS:";:40::"P";:U"TO MAKE A ";::"CHANGE";::", PRESS:";:28::"A,B,C,D,E,F,G";:U"TO ";::"MOVE";::" PAGE 1 IMAGE TO PAGE 2, PRESS:";:40::"M";:/V"TO DISPRIC INPUTS (E.G. ENDPOINTS,"::"SCALE FACTORS, VIEWPOINT PARAMETERS)":T"ARE ENTERED BY PRESSING 'RETURN' AFTER"::"YOU TYPE THE NUMBER. IF YOU WANT TO":T"LEAVE AN OPTION AS IS, JUST PRESS"::"'RETURN' WITHOUT CHANGING ANYTHING.":1220U20S17:1:958:"THE THIRD MODE COMBINES THE FIRST TWO,":"WHICH GIVES A BETTER PICTURE, BUT TAKES":"TWICE AS LONG. THE HI-RES MODE PLOTS"S"9 TIMES AS MANY POINTS (NO CURVES), AND":"TAKES 7 - 8 MINUTES PER GRAPH.":1220S:3HT"ALL NUMELS.":12207R9:21:"F":15:1::"G"::17:1:958R"THERE ARE FOUR MODES: X-LEVELS ONLY,":"Y-LEVELS ONLY, BOTH X- AND Y-LEVELS,":"AND HIGH-RESOLUTION. THE FIRST"S"TWO EACH DRAW 17 CURVES ON THE SURFACE":"AND TAKE LESS THAN A MINUTE.":12":12201Qf9:1:"E";:21::"F"::17:1:958Qp"THE VIEWPOINT IS GIVEN IN SPHERICAL":"COORDINATES (RHO,PHI,THETA) IN SPACE,":"AND D IS THE DISTANCE FROM THE VIEW-" Rz"POINT TO THE VIEWING PLANE. SEE CHAP-":"TER 4 OF THE MANUAL FOR MORE DETAI1220:7:1:"D":9:1::"E"::17:1:958PR"SCALE FACTORS MAY BE USED IN ANY OF THE":"THREE DIRECTIONS TO SPREAD OUT OR CON-":"TRACT THE SURFACE. THIS IS USEFUL IF"Q\"NOT ENOUGH OF THE GRAPH STAYS ON THE":"SCREEN OR TOO LITTLE SCREEN IS USED.21:"C":7:1::"D":}O417:1:958:"ONE OR MORE INEQUALITIES MAY BE USED TO":"RESTRICT THE DOMAIN OF F, E.G. IF IT IS"O>"NOT DEFINED OVER THE WHOLE RECTANGLE.":"SEE CHAPTER 2 OF THE MANUAL FOR RULES":"FOR ENTRY OF INEQUALITIES IN BASIC."+PH12NX12:YE$(12(YS$)):XB129V$"/"YR$"N"184TVT$QZ$VT$"/"200zV$"N"İ932:V$QZ$VT$QZ$200VT$V$:932:"ENTER NUMBER OF X-AXIS DIVISIONS: ";NX;:" ";VT$:VT$QZ$188932:NX((VT$)):NX1NX1NX31NXFINI5,10C|CFOLD10,(FINI3)256:FOLD11,FINI3256(FOLD10)N|C17420|C1.00000000000000000000000000000000000000MASK1|D| DF(X)C:17290$:CA83B81C82A218:17290$DCA76B79C71A220:17290%NCA69B88C80A221:1{bCA83B73C78A223:17290@{lCA84B65C78A224:17290a{vCA65B84C78A225:17290l{C17300v{CQQ2{CFINIKEY,A:FINIFINI1:{CFKFINIKEY:KEYĹFK,206:I139L:FKI,48:: |CFINI,58:FINI1,177:FINI2,0:FINI3,0:FINI4,0:B78C68A205:172908zCA83B71C78A210:17290Yz&CA73B78C84A211:17290zz0CA65B66C83A212:17290z:CA83B81C82A218:17290zDCA76B79C71A220:17290zNCA69B88C80A221:17290zXCA67B79C83A222:17290NI(176)256(175)4:FOLDFINI+yBQ1LTyBA(STRQ1):B(STRQ):C(STRQ1)dyBA42A202tyBA43A200yBA45A201yBA47A203yBA61A208yBA60A209yBA62A207yBA94A204yCA79B82A206:QQ1:17300zCA65Ex>::"PRESS ANY KEY TO RETURN TO":"FUNCTION AND PARAMETERS MENU"Vx>EF1:N2:M2`x>2051tx>16368,0:A$:x>EE12030,13020x^Bx`B SUBROUTINE TO POKE FUNCTIONS AND INEQUALITIESxbBxhBSTR(112)256(111):L(F$):KEYL(D$) y|BFI,w>"BE CERTAIN THE FUNCTION AND DOMAIN":w>"RESTRICTION HAVE PROPER SYNTAX AND"::"THAT THE FUNCTION IS DEFINED FOR THE"w>:"INDICATED VALUES OF X AND Y"w>::"SEE CHAPTERS 1 AND 2 OF THE MANUAL FOR":"CORRECT SYNTAX AND HELP WITH ERRORS."368,0:A$::2000v:4v: SELECT DISPLAY SCREEN:v:\v:16297,0:16304,0:16302,0rv:A$"1"Ĺ16300,0v:A$"2"Ĺ16299,0v:16368,0:A$::A$"1"A$"2"15010v:2000vv>vx> ERROR HANDLINGvz>w>::"AN ERROR HAS OCCURRED.":MXC1C2:Z1ZSMXS2C1RH0:10002u6S1014060lu6X1XSMYC1:Y1YSMYS1C2:Z1ZSMYS2S1RHO:1000|u6H0,0H0,30u63:I14:(7):u7(239)0Ĺ16301,0:22:"NO POINTS FOUND IN PICTURE SPACE.":"PRESS ANY KEY TO RETURN TO MENU."v(716X)(N1)t2YLYTYDY-t26,0:XNXMXDX=t2EF113090Mt3M1013080st3MASK0:17400:MASK0Ĺ6,0:13090t3ZF(X):2061t"3:t6t6 SET UP AXES AND PLOTt6t6EF12000t6C2.114070t66:C1014040"u6X1XSMXS1:Y1YSASK0:17400:MASK0Ĺ6,0:121002s:/ZF(X):2061:sD/:IsN/EF12000[sX/MODE213000fsb/14000ls2s2 PLOT Y-LEVEL CURVESs2s2:16302,0:16297,0:16304,0:EE2:EF0:255,0:LYMY:TYNY:S1S20LYNY:TYMYt2DY(TYLY)(M1):DX(MXN:868:2000r.,r. PLOT X-LEVEL CURVES2r.jr.239,0:::16302,0:EF0:255,0:EE1:MODE113000r.LXMX:SXNX:C1S20LXNX:SXMXr.DX(SXLX)(N1):DY(MYNY)(M1)r/XLXSXDXr/6,0:YNYMYDYr/EF112100r&/M1012090 s0/M::"Y SCALE FACTOR: ";YS::"Z SCALE FACTOR: ";ZS:q8'"ENTER CHANGES; PRESS 'RETURN' TO ACCEPT":16368,0:1:16:B$:(B$)0XS(B$)q`'1:17:XS:868:3:16:B$:(B$)0YS(B$)q~'3:17:YS:868:5:16:B$:(B$)0ZS(B$) r'5:17:ZS0NY(B$)>pF#:"ENTER NEW Y MAXIMUM ";B$:(B$)0MY(B$)pZ#::NYMYĺ"MIN Y MUST BE LESS THAN MAX Y!":"PLEASE TRY AGAIN":9020px#Y9(MY):Y9(NY)Y9(NY)p#YS8Y9:2000p'p' CHANGE SCALE FACTORSp '4q':"X SCALE FACTOR: ";XS THAN MAX X!":"PLEASE TRY AGAIN":8020GoX9(MX):X9(NX)X9(NX)YoXS8X9:2000`o" yo" CHANGE Y LIMITS o" o(#:"THE CURRENT DOMAIN PERMITS"::"Y TO VARY FROM ";NY;" TO ";MY::16368,0 p<#5:1:"ENTER NEW Y MINIMUM ";B$:(B$)0:(4)"RUN SURFACE DISPLAY"%_Z100B_d ******************** ]_n QUIT THIS PROGRAM y_x ******************** _A("0"VT$,2)!932:V$"N"168z:"ENTER ENDING YEAR ";"'"(YE$,2);:" ";VT$:VT$QZ$VT$"/"YE$("0"VT$,2)V$"N"YR$"N"(YS$)(YE$)YE$(100(YE$))V$"N"YR$"Y"NX((YE$)(YS$)):XBNX:XM0 V$"N"YR$"Y"ĭNX"N"MT$"N":1605VT$V$:932:V$QZ$ĭMT$"Y"200:"IS THIS A YEARLY PLOT? (Y/N) ";YR$;:" ";VT$:932:V$VT$:YR$"Y"V$QZ$168V$"N"YR$"Y"XM0 V$"N"YR$"Y"::"ENTER BEGINING YEAR ";"'"YS$;:" ";VT$:VT$QZ$VT$"/"YS$T MONTH (1-12) ";MT;:" ";VT$:932:VT$QZ$MT(VT$):MT1MT1V$"Y"MT$"Y"V$"/"ĺ:"NUMBER OF MONTHS (30 MOS. MAX): ";NX;:" ";VT$:932:VT$QZ$NX(VT$):XBNX:XM0:NX30NX1NX12:XBNXV$"Y"200V$"N"MT$"Y"XM0V$L0:74ML1:7488t:12);"X-AXIS PARAMETERS":3:1);"(RTN SKIPS ENTRY AND / RETURNS TO MENU)":34,4:6:"IS THIS A MONTHLY PLOT? (Y/N) ";MT$;:" ";V$:V$"N"V$"/"156CV$"Y"MT$"Y"V$"/"MT$"Y":YR$"N"::"ENTER NO. OF 1S;:" ";VT$:VT$QZ$İ134:C(1)(VT$):C(1)0C(1)7C(1)7GT::5);"ENTER COLOR # FOR PLOT 2: ";C(2);:" ";VT$:VT$QZ$İ134:C(2)(VT$):C(2)0C(2)7C(2)674VT$"/"ġ:74GG$"OVLY ADDITIONAL GRAPHS":32:GT:HQJ:ML1M5);"PLOT COLORS":1);"(PRESS RETURN TO SKIP AND / FOR MENU)":19:8);"BLACK=0 OR 4 WHITE=3 OR 7":21:8);"GREEN=1 ORANGE=5":23:8);"VIOLET=2 BLUE=6":2:47,334:4,3633:33,4736<GT:HQJ:8:5);"ENTER COLOR # FOR PLOT 1: ";C(1)$"EXCHANGE PLOTS":72:22:(11)::868:"EXCHANGING PLOTS";::I0100:X(I)X1(I):X1(I)X2(I):X2(I)X(I):Y(I)Y1(I):Y1(I)Y2(I):Y2(I)Y(I):wVTN1:N1N2:N2VT:GT:HQJ:VTS1:S1S2:S2VT:VTE1:E1E2:E2VT:74|GG$"CHANGE COLOR OF GRAPHS":72::1"STANDARD GRAPH W/OVERLAY":72:OV2:BA0:GVT:74]hGG$"BAR CHART":72:OV1:BA1:GVT:74lGG$"GRAPH W/BAR OVERLAY":72:OV2:BA1:GVT:74pGG$"MULTIPLE BAR CHART":72:OV2:BA1:GVT:74tGG$"SCATTER CHART":72:OV1:BA0:HQ1:G1:74vGG:"ON"::88*V21:33):20::"OFF":_X22:"ENTER SELECTION NO.: ";:VT$:VT$(13)20ZVT(VT$):VT9VT0Ģ22:(1):868:88\:HQ0:VT96,100,104,108,112,116,118,124,140`GG$"STANDARD GRAPH":72:OV1:BA0:OV1:BA0:GVT:742dGG$R CHART OVERLAY"::"5. MULTIPLE BAR CHART"::"6. SCATTER CHART"::"7. EXCHANGE PLOTS":M"8. CHANGE COLOR OF GRAPHS"::"9. OVERLAY ADDITIONAL GRAPHS(ON/OFF)"::G7HQ0Ģ(2G2)::G;"."::84RT1HQ1Ģ(14)::"6.": TML1Ģ21:30):20:""##HH `8'88# `( еhh`&&&i…ie  i ` `((((PPPP !!""## !!""## !!Ԣ)тP)E*T*(D@ U*U*(@ DA @ @ U U*U*U*(A  DA@"AT@*UD" 4 (U Q*E A D @ @    @" 4" !B  @ $@P*B!     22:"========> ";::GG$;::"?(RTN)";:VT$:(VT$)13ıBI:90J:TG:JHQ:RR2:9);"GRAPH FORMAT SELECTION":10);"(PRESS RTN FOR MENU)":(4):"1. STANDARD GRAPH"::"2. STANDARD GRAPH WITH GRAPH OVERLAY"::"3. BAR CHART":ZL"4. GRAPH WITH BA0<22:(1):868:28?>GG$"LEAVE":64:216,0:::D$"FP"@::8:17)::"WARNING"::10:4);"YOU ARE ABOUT TO ";GG$;" APPLE PLOT":12:14);"AND LOSE DATA":23:2);"(PRESS ESC TO ";GG$;" / RTN FOR MENU)";:VT$A(VT$)27ıF:208H0(0SE5GG$"DISPLAY GRAPH":32:492M4GG$"SAVE DATA TO DISK":32:852x6GG$"RECALL DATA FROM DISK":32::8848GG$"CLEAR FOR NEW PLOT":32:GG$"CLEAR":64:::FILE$" ":(10):17);::"CLEARING":::RS1:6:GG$"PRINT GRAPH":32:940:210:B$:10:A$:10:C$:10:A$$ . 260J ::10:" A) FROGGER"g :10:" B) 3DIMPAKKET" ::A$:" ":A$"A"ĺ"EXEC FROGGER" A$"B"ĺ"RUN MTH152" A$" "Ā 180 15:15:d"RUN MTH152" 280 VOOR HOEVEELHEID FILES \ REGEL 20 120 VOOR NO DISKETTEj }d:::35000:n HELxA$" ":B$" DISK #:XX ":C$" FROGGER & 3D-PLOT PACK ":2:10 A$:#SE$"Q"620 $SE38,40,42,44,46,52,54,56,588 %60a &GG$"GRAPH FORMAT SELECTION":32:74 (GG$"X-AXIS PARAMETERS":32:146 *GG$"Y-AXIS PARAMETERS":32:234 ,GG$"DATA ENTRY AND EDITING":32:276.ML0PI0GG$"DISPLAY GRAPH":32:49DATA FROM DISK"::"8. CLEAR FOR NEW PLOT"::"9. PRINT THE GRAPH" 23:6);"(PRESS Q TO EXIT APPLE PLOT)":VT(0):22:"ENTER SELECTION NO.: ";:SE$:SE(SE$)::35 22:"========> ";::GG$;::"?(RTN)";:VT$:(VT$)13ı ":RR60,74,276 20 1062D ::RR1:15);"APPLE PLOT MENU":RS0:MT$"Y"XM1 (3):"1. GRAPH FORMAT SELECTION"::"2. X-AXIS PARAMETERS"::"3. Y-AXIS PARAMETERS"::"4. DATA ENTRY AND EDITING":B "5. DISPLAY GRAPH"::"6. SAVE DATA TO DISK"::"7. RECALL $"0":YB1:XB1:YX1:XX1:YX$"1":XX$"1":XT$"N":YT$"N":YF$"N":RT$(13):S10:E10:S20:E20:YR$"N":YS$"80":YE$"90":C(1)7:C(2)6:G2:TM20:MT1:MT$"N" D(10):D(1)74:D(2)9:D(3)3:D(4)157:D(5)184:D(6)4:D(7)74:D(8)74:D(9)74:D(10)72:RS1ćVT$: 4,DISK WRITE PROTECTED,6,FILE NOT FOUND,8,I/0 ERROR--CHECK YOUR DISK,9,DISK FULL,10,FILE LOCKED,11,SYNTAX ERROR,13,MIXING FILE TYPES:I06:ER$(I,0):ER$(I,1): NX10:NY10:YL$"Y":XL$"X":LA$"UNFORMATTED GRAPH":OV2:YM0:XM0:YM$"0":XM8156,113:8157,73:16297,0:16302,0:16304,0R"MAXFILES1":926 D$(4):232,0:233,68:X(100),Y(100),X1(100),X2(100),Y1(100),Y2(100),TX(40),ER$(6,1): D,J,F,M,A,M,J,J,A,S,O,N,D,J,F,M,A,M,J,J,A,S,O,N,D,J,F,M,A,M,J,J,A,S,O,N:I136:              !"           208,224,165,31,41,15,133,0,32,149,254,32,234,3,96,169,0,133,0,96| 172,192,3,185,13,200,141,192,3,96:I961970:K:I,K: (4)"RUN APPLEPLOT":(4)"PR#0"!(4)"IN#0"):S(10):12)::"LOADING APPLE PLOT":qJ672729:K:J,K:J:12@ 169,0,133,30,169,192,133,31,230,31,165,31,201,200,176,37,160,4,177,30,201,138,208,240,160,19,177,30,201,232,208,232,160,35,177,30,201,41, ӠƠŠٍ٠ӍԠҠԍ΍΍ԍō΍΍  CE BAR TO CONT)";:T$::T$(32)1062-(h*::10:7);"PRINTER CARD NOT IN SYSTEM":1062:20,XB(100XB.5)100:YB(100YB.5)100:XM(100XM.5)100:YM(100YM.5)100:XX$(XB):YX$(YB):XM$(XM):YM$(YM):DD6:"";VT$:VT$"Y"Ģ23:868:10182VT$QZ$20j 53008,H1:53007,H2:53012,H3:53009,H4:0:0:1002"34,1:2:868:1062::22:13);"(CNTL C FOR MENU)":10:14);::"PRINTING GRAPH"::672::(17):0:0:1002:'&22:8):868:"(PRESS SPAH30:1046VT$QZ$10464VT$"N"H30:1046?H3255:"LEFT MARGIN (LESS THAN 38): ";H4;:" ";VT$:VT$QZ$T(VT$):T0T38H420:1052VT$QZ$1052H4T"16:"ANY CHANGES? (Y/N) ":22:10);"(PRESS RTN FOR MENU)":20):1"UNI/BI DIRECTIONAL (U/B): ";VT$;:" ";VT$:VT$"B"VT$"U"VT$QZ$H2255:1034gVT$QZ$1034VT$"B"H20:1034H2255 :H30VT$"N":1038 VT$"I" "NORMAL/INVERSE PRINT (N/I): ";VT$;:" ";VT$:VT$"I"VT$"N"VT$QZ$VT$"Y"1016 VT$"N"1058g672::H1(53008):H2(53007):H3(53012):H4(53009):0:0:1002Ä34,1::5:"INTENSITY (0-7): ";H1;:" ";VT$:VT$QZ$H1(VT$):H10H17H17:1022ՄVT$QZ$1022:H20VT$"B":1026VT$"U"U672:" ";:T(0):53008,7:53007,255:53012,0:53009,20:0:0:1002::T0ī1066::13);"APPLE SILENTYPE":10);"(PRESS RTN FOR MENU)":34,2:10:3);"CHANGE PRINTER PARAMETERS? (Y/N) ";:"";VT$:VT$"Y"VT$"N"VT$QZ$1006VT$QZ$ı(FILE$,(FILE$)3):988$F$FILE$*IFILE$" ":F$"":VT(36)1`F$:F$(13)1000F$(8)T(FILE$):T1992F$(8)FILE$(FILE$,T1):36,VT(FILE$):868:992قF$;:FILE$FILE$F$:992(FILE$)2FILE$(13):Sz       T0:VT$(19)TM20:+VT$(1)TM1:AVT$"I"VYVYTMWVT$"M"VYVYTMmVT$"K"HXHXTMVT$"J"HXHXTMVY183VY183VY0VY0HX279HX279ǁHX0HX0ځVT$(13)T1((FILE$,3),1)(44)F$UME":958:K17:A(53247):I110:A(49152K256):960,I:961:(960)D(I)956gI:16428,K:957yK:1066:960::10:18);"QUME":1062::16458:ှ22:"========> ";::GG$;::"?(RTN)";:VT$:(VT$)13ı쀿:940:20VT$:AVAILABLE FOR THE PRINTERS BELOW)":23:10);"(PRESS RTN FOR MENU)";:7:(1):"1. APPLE SILENTYPE"::"2. 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(Y/N): ";XT$;:"";VT$:VT$QZ$VT$"Y"VT$"N"XT$VT$932::"ANY CHANGES? (Y/N): ";VT$:VT$"Y"148qI20: SPLIT" ";VT$:AA1:932:VT$QZ$M1$(VT$,39)@P21VT$"Y":220LVT$"N":"USE LABEL #2? (Y/N): ";VT$;:" ";VT$:932:VT$QZ$VT$"Y"P20VT$"Y"P21P21::"CHANGE LABEL #2? (Y/N): ";VT$:932:VT$QZ$226JP21VT$"N"ĺ:"CURREN(VT$,34)P11VT$"Y":210+VT$"N"v:"USE LABEL #1? (Y/N): ";VT$;:" ";VT$:932:VT$QZ$VT$"Y"P10VT$"Y"P11P11::"CHANGE LABEL #1? (Y/N): ";VT$:932:VT$QZ$216)P11VT$"N"ĺ:"CURRENT TEXT: ";M1$:"CHANGE TO: ";:31@:"ENTER MAX X-AXIS VALUE: ";XB;:" ";VT$:VT$QZ$194^932:XB((VT$)):XX$VT$:"ENTER MIN X-AXIS VALUE: ";XM;:" ";VT$:VT$QZ$200932:XM$VT$:XM((XM$)):"ENTER X-AXIS LABEL: ":XL$:"";VT$:VT$QZ$206932:XL$gs?fssJ@@?`o~|~@J&6?`xw@xp~}|?`xw@?~~?|~gO?p|~OY=~g^9w=N|'s7{<'?|wOo_?~}|~px`@?`xw@?`o@_~}|``@?|o~?~~q~?^c{1osg9^_g{sygso_os=Nw @?x_~~}owgO?ww ﳐ@o~|~ ?`xw@?p`~}|~?`xw@?~~?|~gO??Os|~<~Opy`|?0B0x80Bƴp`?@|~`p@ⵍ?@xw@?`o@_~}|@ܵ i @?po~?~~a3N{n{=Osg;Ng9s{s|Owy~O_~y}y| @`~ @xw@?`o@_~}| (%)CnPAUSE10007CxI1PAUSE:(16384)127IPAUSE=CKC16368,0zC104,64:64256,0:(4);"RUN SURFACE MENU" "RUN SURFACE MENU" "ESSARILY REFLECT THE VIEWS OF NSF.8B D$(4): CTRL DEB:20:2pB"WELCOME TO SURFACE FOR THE APPLE II"BD$"BRUN UTIL"B2P%(2004)B<BIN("XY(X2-Y2)/(X2+Y2)",0,P%)BF:16302,0:BPPIC(1,0,P%)BZBIN("TITLE",0,P%)CdPIC(1,2,P 52244.(319)353-5789A THIS PACKAGE DISTRIBUTED WITH THE SUPPORT OF THENATIONAL SCIENCE FOUNDATION (NSF), GRANT SED 79-19025.#B ANY OPINIONS, FINDINGS, CONCLUSIONS OR RECOMMEND- ATIONSEXPRESSED OR IMPLIED ARE THOSE OF THE AUTHOR AND DO NOTNEC| @64256@LOGO PROGRAMZ@ REGISTRY NO. MTH152, SURFACES FOR THE APPLE II @ LAST REVISION AUGUST 1982 BY STEVE HIRST FOR CONDUITA FOR FURTHER INFORMATION ABOUT THIS PACKAGE, CONTACTCONDUIT, P.O. BOX 388, IOWA CITY, IOWA, IA   NH/`?~?~~o~x~``LJJJJ@?`o~?~|~>~_{oO˿ ˿?`xw@?~~}|C|1_~{;( ?p~~wo_s{>~g{s|_qyHh~wCo_~}|~?`w@?`o@_~}|~@a~?~~~}~_?~xoww?_o9^{{y~wso_os=n@?~_~~}ox?bss +`@?`o~?~|~~G{oO;<>?`xw@|x~}|y_꽌?`xw@?~~?|~goGy>~g[<w\'q>ȥ&)|wGo_~}?|~x|p`&?`xw@?`o@_~}|p` H@o~?~~~}~_?@|Aoww?@_o^{{y~wso_os=p@?|_~~}8'eeee Т`Ȅ됹 #Ơ Hoȱ88 i 8qqȱH8 qHȱh0``$0(wIȑy``ߠР ȱ iei 8` iiȱQ ǩ1@ΩxC) Ȅ<쥠ȱ ieiii 8` L ee@ ץ$V " ױȑȦͥ iעeei i Ї8Jjȑi8` ȱϠ i8ȱ eΥiϭɶ; 툱*ii   ȑ ȑȑȑ  `ȷPIC # PICT_R ) L * `eȱe lH?hLBIN BIN @ȱ @ dE8`  D@EA N8`ȱ ȑ@ȩɷ   ɷ  m   ) JJmi'ilL3LLL H73h  AL { lݠH hURL gh) ȥL 0L  L ȥL ߩ ȥ%$    Lȭ x ʽ8iiX`  :(  : ( @ !07eȱe ٭ɯ ɻ A ` , eȱe  e iL  ޠLȌL ެ )      "A":5:1::"B";:21:"C"::17:1:958N "LOWER AND UPPER LIMITS FOR X AND Y DE-":"FINE A RECTANGLE OVER WHICH F WILL BE":"PLOTTED. IF YOU CHANGE THESE, THE":"SCALE FACTORS (E) WILL BE ADJUSTED TO"O*"USE THE FULL SCREEN.":1220:5:1:"B";:AN BE SELECTED":"BY PRESSING ITS LETTER KEY (A - G).":1220M3:1::"A"::17:1:958:"YOU CAN ENTER THE FUNCTION OF YOUR":"CHOICE BY PRESSING 'A'. SEE CHAPTER 1"M "OF THE MANUAL FOR RULES FOR ENTRY OF"*N"FUNCTIONS IN BASIC.":1220:3:1:TA = ";TH.L26:"PHI = ";PH:28:"D = ";D:`L"G) DRAWING MODE: ";D$(MODE):I140:"-";:L"THIS IS THE MENU FOR THE GRAPHING PRO-":"GRAM. THE CHOICES SHOWN ARE 'DEFAULTS'":"PROVIDED BY THE PROGRAM IF YOU DON'T"P6%Ć05H("123456",MENU$,1,V%):VV%6:V%ĺ(7);:680ZHV6850,870,890,910,930,950,970HP1%ĆP1%(1269):BIN("CONE",0,P1%):P1%1HSW%,0:PIC(1,0,P1%):970HP2%ĆP2%(1339):BIN("SPHERE",0,P2%):P2%1HSW%,0:PIC(1,0,P2%):970.IP-3*Y^2+4"G:5GD" 2 Z=Y*(Y^2-X^2)/(X^2+Y^2)";GN_GX" 3 Z=(X^2-Y^2)/(X^2+Y^2)"eGbGl" 4 Z=X*Y*(X^2-Y^2)/(X^2+Y^2)"GvG" 5 Z=4-X^2+SIN(Y)^2"GG" 6 Z=COS(X*Y)"GG190: MENU FOOTHMENU$" "31BOLOID"'F" OF ONE SHEET)"QF" 6 -X^2-Y^2+Z^2=1 (HYPERBOLOID"rF" OF TWO SHEETS)"F190:MENU$" "520F("123456",MENU$,1,V%):VV%:Vĺ(7);:480FV730,750,770,790,810,830F120 G0" 1 Z=Y^3-X^3+3*X^2 PREPLOTTED GRAPHS-E, ********************AE6120: ENU HEADdE^" 1 X^2-Y^2+Z^2=0 (CONE)"jEhEr" 2 X^2+Y^2+Z^2=1 (SPHERE)"E|E" 3 Z=4/(X^2+Y^2)"EE" 4 Z=Y^2-X^2 (SADDLE)"EF" 5 X^2-Y^2+Z^2=1 (HYPER*************DDD21:"PRESS NUMBER KEY TO SELECT A PICTURE,"qD"OR SPACE BAR TO SWITCH TO OTHER PAGE,"D"OR 'RETURN' TO RETURN TO MAIN MENU.";D16368,0:MENU$:(MENU$)13ĺ:(4)"RUN SURFACE MENU"DD ********************E" MENU HEAD'C ********************C:12:"SURFACE DISPLAY"::"(AFTER DISPLAY OF SURFACE, PRESS":"SPACE BAR TO RETURN TO THIS MENU.)"C:"PLEASE CHOOSE FROM THE FOLLOWING:"CCC ********************C MENU FOOT D *******REFLECT THE VIEWS OF NSF.0B (4)"MAXFILES 1"MB(C) 1981 BY D. A. SMITHfB( AND R. E. MYERSrB210000}BF216,0BP11000BZ12000BdBi49239,0:49234,0:SW%16304: SET UP GRAPHICS SWITCHESBn280Bx ******************** C19)353-5789zA THIS PACKAGE DISTRIBUTED WITH THE SUPPORT OF THENATIONAL SCIENCE FOUNDATION (NSF), GRANT SED 79-19025.B ANY OPINIONS, FINDINGS, CONCLUSIONS OR RECOMMEND- ATIONSEXPRESSED OR IMPLIED ARE THOSE OF THE AUTHOR AND DO NOTNECESSARILY @ SURFACE DISPLAYQ@ REGISTRY NO. MTH152, SURFACES FOR THE APPLE II@ LAST REVISION AUGUST 1982 BY STEVE HIRST FOR CONDUIT A FOR FURTHER INFORMATION ABOUT THIS PACKAGE, CONTACTCONDUIT, P.O. BOX 388, IOWA CITY, IOWA, IA 52244.(3     n CHANGE X LIMITSnon@:"THE CURRENT DOMAIN PERMITS"::"X TO VARY FROM ";NX;" TO ";MX::16368,0nT5:1:"ENTER NEW X MINIMUM ";B$:(B$)0NX(B$)n^:"ENTER NEW X MAXIMUM ";B$:(B$)0MX(B$)'or::NXMXĺ"MIN X MUST BE LESS)jm13:"PRESS NUMBER KEY TO ENTER YOUR CHOICE":"OR 'RETURN' TO ACCEPT CURRENT MODE.";:16368,0:A$:}m(A$)132000mA(A$):A1A4ĺ(7):7070mA1MODE2000mMODEA1:MODE3DOT1mMODE3DOT0:N17:M17m252,DOT:2000n868l7:5:B$)l(B$)0D(B$)Cl$7:5:D;:868:2000Ilcl CHANGE DRAWING MODEillX:"THE CURRENT DRAWING MODE IS:":3:6:D$(MODE):5:"THE AVAILABLE MODES ARE:"mv7:" 1) ";D$(0):" 2) ";D$(1):" 3) ";D$(2):" 4) ";D$(3Xk"ENTER CHANGES; PRESS 'RETURN' TO ACCEPT":16368,0:1:6:B$:(B$)0RH((B$))mk1:7:RH;:868{k3:8:B$k(B$)0TH(B$):S1(TH):C1(TH)k3:9:TH;:868k5:6:B$k(B$)0PH(B$):S2(PH):C2(PH)l5:7:PH;: ";A$:KEY65:(A$)02000>jD$A$:(D$,1)"N"M10:2000j15:"*** PROCESSING NEW INEQUALITY ... ***":17000:M11:2000: POKE NEW RESTRICTIONjfjh CHANGE VIEWPOINTjjjp:"RHO = ";RH::"THETA = ";TH::"PHI = ";PH::" D = ";D:UNCTION ... ***":17000:2000#i~Fi CHANGE RESTRICTION ON DOMAINLii:"THE CURRENT RESTRICTION":"ON THE DOMAIN IS:":5);D$::"ENTER THE INEQUALITY YOU WANT TO USE,"j"OR 'NONE' IF THERE IS NO RESTRICTION":"ON THE DOMAIN":16368,0:" 010.h A4000,8000,9000,5000,10000,6000,70004hJh CHANGE FUNCTIONPhh:"THE CURRENT FUNCTION IS":"Z = ";F$::"ENTER THE FUNCTION YOU WANT TO USE":16368,0h"Z = F(X,Y) = ";A$:KEY0:(A$)02000iF$A$:15:"*** PROCESSING NEW Fg SELECT NEXT OPERATION"g 7g 16368,0:A$:;jg A$"1"A$"2"15000: SELECT DISPLAY SCREENg A$"M"Č3386:3010g A$"P"12000: PLOT ROUTINE g (A$)27Ģ10::(4);"RUN SURFACE MENU"h A(A$)64:A7A1ĺ(7);:3" PAGE 1 IMAGE TO PAGE 2, PRESS:";:40::"M";:mf"TO DISPLAY ";::"PAGE 1";::", PRESS";:40::"1";:f"TO DISPLAY ";::"PAGE 2";::", PRESS";:40::"2";:fI140:"-";::"TO RETURN TO ";::"MENU";::", PRESS:";:38::"ESC";:g ";D:7e"G) DRAWING MODE: ";D$(MODE):I140:"-";:VeN17:M17:DOT1N49:M49e"TO ";::"PLOT";::" SURFACE ON PAGE 1, PRESS:";:40::"P";:e"TO MAKE A ";::"CHANGE";::", PRESS:";:28::"A,B,C,D,E,F,G";:0f"TO ";::"MOVE";:: = ";F$:]d"B) ";NX;" < X < ";MX:5:21:"C) ";NY;" < Y < ";MY::"D) RESTRICTION: ";D$:d4"E) SCALE FACTORS:":" X: ";XS:" Y: ";YS:" Z: ";ZSd\9:21:"F) VIEWPOINT:":26:"RHO = ";RH:24:"THETA = ";THe26:"PHI = ";PH:28:"D = 279ēH2,191H1,K1:TcjK2K1H1(K1K0)(H1H0):K20K2191H1H0ē0,K2H1,K1:ctK2K1(279H1)(K1K0)(H1H0):K20H1H0K2191ē279,K2H1,K1c~c c MENU DISPLAYc d::X(0):4);"SURFACE: FUNCTION AND PARAMETERS"::"A) ZY0:MASK1:F$"X-(X/4)^3+Y-(Y/5)^3":F(X)X(X4)3Y(Y5)3:D$"NONE":M10:3:2000\bob PLOT AXES ubbH1(DX1Z1H0):K1(DY1Z1K0)bLH10H1279K10K1191ıbVK1K01130c`H2(191(H1H0)K1H0K0H1)(K1K0):H20H2S2(PH):C1(TH):C2(PH):D420:H0138:K094`a<XS1:YS1:ZS1:MX8:NX8:MY8:NY8:N17:M17aFDOT0:D$(0)" X-LEVEL CURVES ONLY":D$(1)" Y-LEVEL CURVES ONLY":D$(2)" X- AND Y-LEVEL CURVES":D$(3)"HIGH RESOLUTION (DOTS)":252,DOTVbPMODE0:239,0:KE` SURFACEB` (C) 1981 BY D. A. SMITH AND R. E. MYERSH`Y` INITIALIZE_``(103)1(104)96Ĺ103,1:104,96:24576,0:(4);"RUNSURFACE"`(4);"BLOAD D SUB"`(32768:16000-a2X0:Y0:Z0:RH030:THETA.9:PHI.7:S1(TH):          !$$tf0@666T!$$ a$46 $$ -66?OI!$$,-O?JI$$ -6:OI!$$,-O?O - ?0 -NI$$$? -J $$FI66?M @$$Ra $$ !$$aa$$2 f0@ Dۦ q I$$I ?? $d-67',J!$40@66-J)-$,-$,-O26 0 $$y--MI9?$$$-}66 !$$,-?*-} !$$,-?JI $d-5>?OI!$$*-%$6&J %$$< O -O $$N!$$tH1333 !$$*-=I - / !??2 I!$$4333-- - $;?$-- $-6;? $ - $ Rfz.BVj~ 2FZn"6J^r %%-....>76???$I $4 I$4 H 4 !4 $$$--'466& ??I -- ;? )-066&J - ;. 5'J` B`.@-@HI@J(@LWC@LWC(.@)ii? @-@)i@@-@)JJJJi@@ B(`G@ `B@ `$@i1@LB$@8(1@`/@81@`&@81@`%@81@`'@'$@.(@)@LTB(@)@$@`'@8(@F@(@)@)@LB(@mF@(@m)@)@` B'@$@`$@`'@I'@`(@8*@-@)@+@.@*@8(@-@+@)@.@`-@8/.@81@` BI`2@ 2@Р B X(hhh`$@%@&@/@'@#@(@)@*@+@PTWR@,@ B  B`%@C@`&@i`/@ i`m$@`0@`#@0@=4@0@` B C(@*@)@+@ \C`'@8(@3@(@)@)@LA(@m3@(@m)@)@`#@81@1@`'@ FN@H@O@HI3I <@  @ (P. HHH@ A C  ZA cA wA A A0@ UBL@ A0@ A A#@#@ A1@ƭ'@#@ B A1@е B B1@ B 2B'@#@/@ cC B1@А/@&@ B1@Ѐ&@%@ (B1@L^@ BQS L L LW LW L L ??@CL, ᥠ0 L-  L L Ly L Ly L 5uiiL L  ( + 2 + W`L L L% L% 8( + 2 +`L_ L_ VL JL 8L L L  WL : L L  WL :L 0 L  - +( - # 20 L  - +( - # 2 ᥠ0 Lt  L L" L L* L L6 5piiL L   + 3  +A A   + fH O # + ᥠ  fH V # +  L  2  + ( 3   f# +L RhhߚHH`! ] 7 + d < + k A +, 7   +: <  +7 :  +< ,   +A   +A 3       ENDS)"RW32,32:10:"EDITING":"COMMANDS"::" IX-":" IY-":" IXY-":" DX-":" DY-":" DXY-":" L-":" S-":348:350R\33,25:32,7:34,9:35,22:R^216,0:354R`356:362Rb"":352RdI0:1:21:"";I$:I$"/"ġ:432>SQQSE(SE$):SE1SE2ĺ"":334aQRDP100:SE1āI1100:X(I)X1(I):Y(I)Y1(I)::TN1:6:342QTDP100:I1100:X(I)X2(I):Y(I)Y2(I)::TN2:6RV868::868::868:8:12);"PLOT ";SET;" (";T;" PTS)":8);"POINT# X(I) Y(I)":24:14);"( /#PHS2GG$"DATA ENTRY":32:334HPJS3GG$"DISPLAY DATA":32:452[PL22:868:280PN:(2):15);"DATA ENTRY":(5):"ENTERING DATA FOR:":2);"PLOT 1 (";N1;" PTS)":7);"OR":2);"PLOT 2 (";N2;" PTS) SELECT (1 OR 2)? 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P@ 8 ł(3 /Ԫ7р5#Ԋ Ђ !Ԫժ Ԋ@T$ժ P@ 4 Ԁ(/ЪՂ7ժ69 Ѐժ !Ղ Ղ "Ղ Ղ@T5 Њ@@ 07ЊЂ69 Ъ Ԋ!  ժՀ(*# Њ  5 ЊT1@8Њ69ԪՂ ժՂ$ !   Q"Ђ ժ(*6 Ђ 1 Ԫ8Ԋ68Ђ %Պ "  "  P6  *2ЀԪՊժ8ЪՀ68 %ЀԠ 9Ղ Ђ"  ЂB Ђ7 P2Ъ ĀՀ878ժ $x8ժ :Ղ D A (7 Ш3 ЂЂ/ՂЪ78Հ     PY$"0"J2:646(iT:PY$PY$".0":J0>i(PY$)J15652iL0:MY$"-"PY$:NC(MY$):INC11:JJ1:((MY$,I,1))3139J7,162KDY:iLL1:LDY81KK1:650iYX(NYK1)YD:YX(YX10.5)10:PY$(YX):KiMT$"Y"664jMT0D  D$@@ PQ]`" ! He! v 7 "  * @  @  H 6 @  $ @*0P D @ @ @D@ @ @ AZ   +[@  @  `@@I @@"  @  @ @  "@ *_$D @   (0](/  @*U@ A@@[wA" !0$AHH*@  A0  P(aD H4P D@@@@AD@ @     @ !m  @@,(  I % A@   @050@   IPI @@) @@!@  @ =@ D   t 0I @  @@BRB   $ @   (  @@@(!, @@ @@ PPB   H  ( "@ ! 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