BEGIN FILE IN CRA 0(2,10); FILE OUT LPA 1(2,15); 00000100 COMMENT PROGRAM - ANALYTIC DIFFERENTIATION, 00000200 CUBE LIBRARY NUMBER IS D400001. 00000300 THIS VERSION DATED 6/20/67; 00000400 LABEL L0,GETOUT; 00000500 ARRAY P[1:15]; 00000600 INTEGER ARRAY T[0:99]; 00000700 ALPHA ORDER,VAR,CCC; 00000800 BOOLEAN BOO,BOVAL,FEVAL; 00000900 INTEGER ALF,BET,GAM ,J,BETM1,LPC,RPC,NUT,CALC,VARS,GG,I,N, 00001000 CC,KK,JSAVE,DEL,MU,SOVE,TOG,K; 00001100 ALPHA ARRAY PER[0:10],PQ[1:1],ZP[1:1] ,ORD[2:10],V[1:15], 00001200 VER[0:10], SAB[1:2,1:20],TAB[1:20]; 00001300 FORMAT FFF5(X8,"I HAVE RUN OUT OF MEMORY-SUGGEST YOU INPUT A G# DATA CAR00001400 D OR SUBDIVIDE ORIGINAL EXPRESSION"), 00001500 FFF4(A2,I4), 00001600 FFF2(X8,"TOUGH LUCK, I CANT DIFF. ",A6," , ADD IT TO MY LIST AN00001700 D YOUR IN BUSINESS"),F8(/X8,"FUNCTION"),FFF3(///), 00001800 F26(////X8,"VALUE OF CONSTANTS FOR EVALUATING FUNCTION AND DERIVATIV00001900 ES"),F27(/X10,"SET ",I2/(X12,4(A6,X1,"=",X1,E16.9,X1)/)), 00002000 F6(X8,"EITHER TOO LARGE AN INTEGER OR IDENTIFIER"), 00002100 F1(72A1),F2(X8,"NUMBER OF ( AND ) IN FUNCTION ARE NOT EQUAL"), 00002200 F3((X8,72A1/)), 00002300 F4(X8,"YOU HAVE USED AN OPERATOR WHICH IS NOT ALLOWED"), 00002400 F5(X8,"BETTER CHECK SYNTAX NEAR COLUMN ",I4), 00002500 F7((X8,72A1/)), 00002600 F9(/X8,A3,X2,"DERIVATIVE WITH RESPECT TO ", 00002700 9(A6,",")); 00002800 FILL ORD[*] WITH "2ND","3RD","4TH","5TH","6TH","7TH","8TH","9TH"; 00002900 FILL V[*] WITH 10,9,8,7,7,6,6,5,5,4,4; 00003000 FILL P[*] WITH ".","*","%","|","/","-","+","(",")","@","#"; 00003100 FILL TAB[*] WITH "LOG","EXP","SIN","SINH","COSH","COS","TAN","TANH", 00003200 "COT","COTH","SEC","CSC","SECH","CSCH"; FILL SAB[1,*] WITH 00003300 0, "EXP","COS","COSH","SINH","SIN","SEC","SECH","CSC", 00003400 "CSCH","TAN","CSC","SECH","CSCH"; 00003500 FILL SAB[2,*] WITH 0,0,0,0,0,0,0,0,0,0,"SEC","COT","TANH","COTH"; 00003600 GG~ 400; 00003700 READ(CRA[NO],FFF4,CCC,CC); IF CCC.[36:12]="G#" THEN BEGIN GG~CC; 00003800 READ(CRA ,FFF4,CCC,CC) END; 00003900 IF GG<100 THEN GG~100; IF GG>1020 THEN GG~1020; 00004000 L0: 00004100 READ(CRA,/,CALC,VARS, N,FOR I~1 STEP 1 UNTIL N DO VER[I])[GETOUT]; 00004200 BEGIN 00004300 ALPHA ARRAY IDENT,TDENT[0:VARS]; ARRAY VAL[0:VARS,0:CALC],DER[0:GG ], 00004400 SS[0:GG ] , S[0:GG ] ,M[1:GG ,1:3] ,L[-2:GG ],QQ[1:1,0:GG]; 00004500 LABEL ST1, SKIP,START,L1,L2,L3,L4,L5,L6,L7,L8,ST2,L9, 00004600 L2P,L2PP,REP,L99,L98; 00004700 DEFINE D=M#, 00004800 LOOP = FOR I~1 STEP 1 UNTIL 72 DO#, A=S[BET]#, G=S[BETM1]#; 00004900 DEFINE TEST= IF A="+" OR A="-" OR A="|" OR A="/" OR A="*"OR A="(" 00005000 OR A="#" OR A=" "#, Q= QQ[1, #; 00005100 LIST LIST1(LOOP S[BET+I]), 00005200 LIST3(ORDER,FOR I~1 STEP 1 UNTIL KK-1 DO PER[I]), 00005300 LIST2(FOR I~1 STEP 1 UNTIL BET DO SS[I]); 00005400 PROCEDURE BLANC(VARS,TDENT,IDENT); VALUE VARS;INTEGER VARS; 00005500 ALPHA ARRAY TDENT,IDENT[*]; BEGIN INTEGER I; LABEL KNOT; 00005600 FOR I~1 STEP 1 UNTIL VARS DO BEGIN TDENT[I]~" "; 00005700 TDENT[I].[42:6]~IDENT[I].[42:6]; 00005800 IF IDENT[I].[36:6]="0" THEN GO TO KNOT; 00005900 TDENT[I].[36:6]~IDENT[I].[36:6]; 00006000 IF IDENT[I].[30:6]="0" THEN GO TO KNOT; 00006100 TDENT[I].[30:6]~IDENT[I].[30:6]; 00006200 IF IDENT[I].[24:6]="0" THEN GO TO KNOT; 00006300 TDENT[I].[24:6]~IDENT[I].[24:6]; 00006400 IF IDENT[I].[18:6]="0" THEN GO TO KNOT; 00006500 TDENT[I].[18:6]~IDENT[I].[18:6]; 00006600 IF IDENT[I].[12:6]="0" THEN GO TO KNOT; 00006700 TDENT[I].[12:6]~IDENT[I].[12:6]; 00006800 KNOT: END END BLANC; 00006900 REAL PROCEDURE PRIOR(Z);ALPHA Z;BEGIN LABEL L1; INTEGER J; 00007000 FOR J~1 STEP 1 UNTIL 11 DO BEGIN IF P[J]=Z THEN BEGIN PRIOR~V[J]; 00007100 GO TO L1 END END; BOO~TRUE;L1: END; 00007200 PROCEDURE SCOPE;BEGIN LABEL L1,L2; L1: IF PRIOR(L[ALF-2]) { GAM THEN GO 00007300 TO L2; I~I+1; FOR J~1 STEP 1 UNTIL 3 DO M[I,J]~L[ALF-J]; 00007400 L[ALF-3].[30:6 ]~"!" ;L[ALF-3].[36:12]~I ; ALF~ALF-2;GO TO L1; L2:END; 00007500 PROCEDURE ROE(A,B,C,D);ARRAY A[*,*];INTEGER B,C,D; BEGIN A[B,C].[30:6]~00007600 "!"; A[B,C].[36:12] ~ D; END; 00007700 REAL PROCEDURE SEAR(A,I); VALUE A,I; ALPHA A; INTEGER I; 00007800 BEGIN LABEL L1,L2; 00007900 INTEGER K; FOR K~1 STEP 1 UNTIL VARS DO BEGIN IF IDENT[K] = A THEN 00008000 GO TO L1 END; SEAR ~0; BOVAL ~ TRUE; GO TO L2; L1:SEAR ~VAL[K,I]; 00008100 L2: END SEAR; 00008200 PROCEDURE EVAL(Z);VALUE Z; INTEGER Z; BEGIN INTEGER I,J; 00008300 DEFINE T1 =D[J,1]#,T2 =D[J,2]#,T3=D[J,3]#,T4=DER[J]#;LABEL L1,L2; 00008400 REAL FIR,SEC; 00008500 FORMAT F25(X8,"CANT EVALUATE NUMERICALLY- NO VALUE GIVEN FOR ",A5), 00008600 F24(X8,"CANT EVALUATE NUMERICALLY- DUE TO FUNCTION USED"), 00008700 F23(/X8,"VALUE FOR SET ",I2," OF CONSTANTS ",E17.8); 00008800 BOVAL~FALSE; FOR I~ 1 STEP 1 UNTIL CALC DO BEGIN 00008900 FOR J~1 STEP 1 UNTIL Z DO BEGIN IF T2!"." THEN BEGIN IF T1.[30:6]!"!" 00009000 AND T1> 9 THEN FIR ~ SEAR(T1,I);IF BOVAL THEN BEGIN WRITE(LPA,F25, T1);00009100 GO TO L1 END; IF T1<10 THEN FIR~ T1; IF T1.[30:6]="!" THEN FIR ~ 00009200 DER[T1.[36:12]] END; IF T3.[30:6]! "!" AND D[J,3]>9 THEN SEC~SEAR(T3,I);00009300 IF BOVAL THEN BEGIN WRITE(LPA,F25, T3); GO TO L1 END; 00009400 IF T3<10 THEN SEC ~ T3; IF T3.[30:6]="!" THEN SEC~DER[T3.[36:12]]; 00009500 IF T2 = "+" THEN T4~ FIR + SEC ELSE 00009600 IF T2 = "-" OR T2="%" THEN T4~ FIR - SEC ELSE 00009700 IF T2 = "|" THEN T4~ FIR | SEC ELSE 00009800 IF T2 = "/" THEN T4~ FIR / SEC ELSE 00009900 IF T2 = "*" THEN T4~ FIR * SEC ELSE 00010000 IF T2 = "." THEN BEGIN IF T1 ="EXP" THEN T4~ EXP(SEC) ELSE 00010100 IF T1="LOG" THEN T4~ LN(SEC) ELSE IF T1="SIN" THEN T4~ SIN(SEC) ELSE 00010200 IF T1="COS" THEN T4~ COS(SEC) ELSE IF T1="TAN" THEN T4~ SIN(SEC)/ 00010300 COS(SEC) ELSE IF T1="COT" THEN T4~ COS(SEC)/SIN(SEC) ELSE 00010400 IF T1="CSC" THEN T4~ 1/SIN(SEC) ELSE IF T1="SEC" THEN T4~ 1/COS(SEC) 00010500 ELSE IF T1="SINH" THEN T4~ (EXP(SEC)-EXP(-SEC))/2 ELSE 00010600 IF T1="COSH" THEN T4~ (EXP(SEC)+EXP(-SEC))/2 ELSE 00010700 IF T1="TANH" THEN T4~ (EXP(SEC)-EXP(-SEC))/(EXP(SEC)+EXP(-SEC)) 00010800 ELSE IF T1="SECH" THEN T4~ 2/(EXP(SEC)+EXP(-SEC)) ELSE 00010900 IF T1="CSCH" THEN T4~ 2/(EXP(SEC)-EXP(-SEC)) ELSE 00011000 IF T1="COTH" THEN T4~(EXP(SEC)+EXP(-SEC))/(EXP(SEC)-EXP(-SEC)) 00011100 ELSE GO TO L2 END ELSE 00011200 GO TO L2 END; WRITE(LPA,F23, I,DER[Z] 00011300 ) END; GO TO L1; L2:WRITE(LPA,F24); 00011400 L1: END EVAL; 00011500 PROCEDURE DIFF; BEGIN 00011600 LABEL L1,L2,L3;ALF~M[I,3]; L1: IF ALF =VAR THEN 00011700 BEGIN ALF ~1; GO TO L2 END; IF ALF.[30:6]!"!" THEN BEGIN ALF ~0; GO TO 00011800 L2 END; ALF ~Q ALF.[36:12]]; L2: IF MU < 0 THEN GO TO L3; BET~ALF; 00011900 IF MU=1 THEN GO TO L3; ALF~ M[I,1];MU~-1;GO TO L1; L3: END; 00012000 BOOLEAN STREAM PROCEDURE FINDWORD(A,B,C); 00012100 VALUE B,C; 00012200 BEGIN 00012300 COMMENT FIND B IN ARRAY A. SEARCH C WORDS. 00012400 MAX C { 60 WORDS. WORKS ONLY ON INT OR ALPA WORDS.; 00012500 TALLY~0; DI~LOC B; SI~A; 00012600 C(IF 8 SC = DC THEN BEGIN TALLY~1; JUMP OUT END; 00012700 DI~DI-8); 00012800 FINDWORD~TALLY; 00012900 END FINDWORD; 00013000 BOOLEAN STREAM PROCEDURE ALPHAW(A); 00013100 BEGIN 00013200 COMMENT A = WORD WITH CHAR. RIGHT JUSTIFIED. 00013300 TRUE IF CHAR. IS A DIGIT OR LETTER.; 00013400 SI~A; SI~SI+7; 00013500 IF SC = ALPHA THEN TALLY~1 ELSE TALLY~0; 00013600 ALPHAW ~ TALLY; 00013700 END ALPHAW; 00013800 FEVAL ~ TRUE; 00013900 IF CALC > 0 THEN BEGIN 00014000 READ(CRA,/,FOR I~ 1 STEP 1 UNTIL VARS DO [IDENT[I], 00014100 FOR J~ 1 STEP 1 UNTIL CALC DO VAL[I,J]]); 00014200 BLANC(VARS,TDENT,IDENT); 00014300 WRITE(LPA,F26); FOR I~1 STEP 1 UNTIL CALC DO WRITE(LPA,F27, 00014400 I, FOR J ~1 STEP 1 UNTIL VARS DO[TDENT[J], VAL[J,I] ] ) END; 00014500 IF CALC{0 THEN WRITE(LPA,FFF3); 00014600 LPC~RPC~0; 00014700 BLANC(N,PER,VER); 00014800 BOO~FALSE; 00014900 BET~0;START: READ(CRA,F1,LIST1)[GETOUT]; LOOP IF S[BET+I]=";" 00015000 THEN GO TO SKIP ; BET ~BET +72; 00015100 IF BET>GG-72 THEN BEGIN WRITE(LPA,FFF5); GO TO GETOUT END; 00015200 GO TO START ; SKIP: BET ~ BET +I; 00015300 WRITE(LPA,F8); 00015400 WRITE(LPA,F3,FOR I~1 STEP 1 UNTIL BET+1 DO S[I]); 00015500 KK~2; VAR~VER[1]; ORDER~"1ST"; 00015600 REP: 00015700 ALF~1;I~0;L[0]~"@"; S[0]~"#"; 00015800 ST1: BET~BET-1;IF A=" " THEN GO TO ST1; 00015900 IF ALF >GG THEN BEGIN WRITE(LPA,FFF5); GO TO L0 END; 00016000 IF BOO THEN BEGIN WRITE(LPA,F5,BET); GO TO L0 END; 00016100 IF NOT ALPHAW(A) AND A!")" THEN GO TO L1; 00016200 L2P: IF A!")" THEN BEGIN IF ALPHAW(S[BET+1]) THEN BEGIN ALF~ALF-1; 00016300 IF L[ALF].[36:6]="0" THEN BEGIN L[ALF].[36:6]~A.[42:6];GO TO L2PP END; 00016400 IF L[ALF].[30:6]="0" THEN BEGIN 00016500 L[ALF].[30:6]~A.[42:6];GO TO L2PP END; 00016600 IF L[ALF].[24:6]="0" THEN BEGIN L[ALF].[24:6]~A.[42:6];GO TO L2PP END; 00016700 IF L[ALF].[18:6]="0" THEN BEGIN L[ALF].[18:6]~A.[42:6];GO TO L2PP END; 00016800 IF L[ALF].[12:6]="0" THEN BEGIN L[ALF].[12:6]~A.[42:6];GO TO L2PP END; 00016900 WRITE(LPA,F6); GO TO L0; END END; L2: L[ALF]~A; L2PP: ALF~ALF + 1;00017000 IF A=")" THEN RPC~RPC+1; 00017100 GO TO ST1; L1: 00017200 IF NOT FINDWORD(P[1],A,11) THEN BEGIN WRITE(LPA,F4);GO TO L0 END; 00017300 IF A= "@" THEN BEGIN WRITE(LPA,F4);GO TO L0 END; 00017400 IF A="(" THEN GO TO L3; 00017500 IF A="-" THEN GO TO L4; IF A= "+" THEN GO TO L5;IF A="#" THEN BEGIN 00017600 IF BET!0 THEN BEGIN WRITE(LPA,F4); GO TO L0 END; GO TO L6 END; 00017700 IF A="." THEN GO TO L7; L8: GAM ~ PRIOR(A); SCOPE; IF A!"%" THEN GO TO 00017800 L2;I~I+1; M[I,1]~0;M[I,2]~A;M[I,3]~L[ALF-1];L[ALF-1].[36:12]~I; 00017900 L[ALF-1].[30:6]~"!" ; GO TO ST1; 00018000 L3:GAM~ PRIOR("("); SCOPE; L[ALF-2]~L[ALF-1]; ALF ~ALF-1; 00018100 LPC~LPC+1; GO TO ST1; L6: IF LPC ! RPC THEN BEGIN WRITE(LPA,F2); 00018200 GO TO L0 END; GAM~ PRIOR("@"); SCOPE; GO TO ST2; 00018300 L5: BETM1~BET-1; L99: IF G=" " THEN BEGIN BETM1~BETM1-1;GO TO L99 END; 00018400 IF G= "(" OR G="-" OR G="+" OR G= "|" OR G="/" OR G="*" 00018500 OR G="." OR G="#" 00018600 THEN GO TO ST1; GO TO L8; 00018700 L4: BETM1~BET-1; L98: IF G=" " THEN BEGIN BETM1~BETM1-1;GO TO L98 END; 00018800 IF G= "(" OR G="-" OR G="+" OR G= "|" OR G="/" OR G="*" 00018900 OR G="." OR G="#" 00019000 THEN A~ "%"; GO TO L8; 00019100 L7: L[ALF+1].[42:6]~S[BET-1]; L[ALF+1].[36:6]~S[BET-2]; 00019200 L[ALF+1].[30:6]~S[BET-3];BET~BET-4; TEST THEN BEGIN BET~BET+1; 00019300 GO TO L9 END; L[ALF+1].[24:6]~ A;BET~BET-1;TEST THEN BEGIN BET~BET+1;00019400 GO TO L9 END; L[ALF+1].[18:6]~ A;BET~BET-1;TEST THEN BEGIN BET~BET+1;00019500 GO TO L9 END; L[ALF+1].[12:6]~ A; L9:L[ALF]~"."; ALF~ALF+2;GO TO ST1;00019600 ST2: 00019700 IF FEVAL THEN BEGIN EVAL(I); IF N{0 THEN GO TO L0 END; 00019800 FEVAL ~ FALSE; 00019900 BEGIN 00020000 LABEL TB,T1,T2,T3,T4,T5; 00020100 SWITCH SW ~T1,T2,T2,T2,T2,T2,T4,T4,T4,T4,T5,T5,T5,T5; 00020200 LABEL POWW,BOWW,SOWW; 00020300 LABEL L10,L11,L12,L13,L14,SPIT,SPXT,SPET,SPOT,L15,L16,L17,L18,L19,L20;00020400 LABEL SPAZ; 00020500 L10:DEL~J~I;I~0; L11: J~J+1; L12: 00020600 IF J>GG THEN BEGIN WRITE(LPA,FFF5); GO TO L0 END; 00020700 IF I=DEL THEN GO TO L13;I~I+1; 00020800 IF M[I,2] = "+" OR M[I,2]="-" OR M[I,2]="%" THEN GO TO L14; 00020900 IF M[I,2] = "|" THEN BEGIN MU~0 ; DIFF; IF ALF!0 AND BET!0 THEN BEGIN 00021000 D[J,1]~M[I,1]; D[J,2]~"|"; D[J,3]~BET; J~J+1;00021100 D[J,1]~ALF; D[J,2]~"|"; D[J,3]~M[I,3];J~J+1; D[J,2]~"+";ROE(D,J,1,J-1);00021200 ROE(D,J,3,J-2); ROE(QQ,1,I,J) END; 00021300 IF ALF !0 AND BET =0 THEN BEGIN D[J,1]~M[I,3];D[J,2]~"|";D[J,3]~ALF; 00021400 ROE(QQ,1,I, J ) END; 00021500 IF ALF= 0 AND BET! 0 THEN BEGIN D[J,1]~ BET; D[J,2]~"|";D[J,3]~M[I,1];00021600 ROE(QQ,1,I, J ) END; 00021700 IF ALF =0 AND BET= 0 THEN BEGIN Q I]~0;J~J-1 END; 00021800 GO TO L11 END;00021900 IF M[I,2] ="*" THEN BEGIN 00022000 MU~0; DIFF; 00022100 IF M[I,1]=VAR OR M[I,1].[30:6]="!" 00022200 THEN BEGIN IF M[I,3]=VAR OR 00022300 M[I,3].[30:6] ="!" THEN GO TO SPXT; GO TO SPIT; 00022400 SPXT: 00022500 IF ALF=0 AND BET=0 THEN BEGIN Q I]~0; GO TO L12 END;IF BET=0 THEN 00022600 GO TO SPIT; IF ALF=0 THEN GO TO SPAZ; 00022700 TOG ~1; SPET: 00022800 D[J,1]~M[I,1]; D[J,2] ~"*"; D[J,3]~M[I,3]; ROE(D,J+1,1,J);D[J+1,2]~"|";00022900 D[J+1,3]~BET; 00023000 D[J+2,1] ~"LOG"; D[J+2,2]~"."; D[J+2,3]~ M[I,1];ROE(D,J+3,1,J+2); 00023100 ROE(D,J+3,3,J+1); D[J+3,2] ~ "|"; J~J+4; IF TOG =0 THEN GO TO SPOT; 00023200 SPIT: IF M[I,3]=0 OR ALF=0 THEN BEGIN Q I]~0; GO TO L12 END; 00023300 D[J,1]~M[I,3]; D[J,2]~"-"; D[J,3]~ 1; D[J+1,1]~M[I,1];D[J+1,2]~ 00023400 "*"; ROE(D,J+1,3,J); ROE(D,J+2,3,J+1);D[J+2,2] ~"|"; D[J+2,1]~M[I,3]; 00023500 ROE(D,J+3,1,J+2); D[J+3,2]~ "|"; 00023600 D[J+3,3]~ALF; IF (M[I,3] =VAR OR M[I,3].[30:6] ="!" ) 00023700 AND BET!0 THEN 00023800 BEGIN ROE(D,J+4,1,J+3); ROE(D,J+4,3,J-1); D[J+4,2]~"+";J~J+1 END; 00023900 J~J+4; ROE(QQ,1,I,J-1); GO TO L12 END; 00024000 SPAZ: IF BET=0 THEN BEGIN Q I]~0; GO TO L12 END; 00024100 IF M[I,3]= VAR OR M[I,3].[30:6] ="!" THEN BEGIN TOG ~ 0;GO TO SPET; 00024200 SPOT: ROE(QQ,1,I,J-1); GO TO L12 END; Q I]~0;GO TO L12 END; 00024300 IF M[I,2]="." THEN BEGIN MU ~-1; DIFF;IF ALF = 0 THEN BEGIN Q I]~0; 00024400 GO TO L12 END; FOR K~1 STEP 1 UNTIL 14 DO BEGIN IF M[I,1]= 00024500 TAB[K] THEN GO TO SW[K] END; 00024600 PQ[1]~M[I,1]; BLANC(1,ZP,PQ); WRITE(LPA,FFF2,ZP[1]); GO TO L0; 00024700 T1: D[J,1]~ ALF; D[J,2]~"/";D[J,3]~M[I,3];00024800 GO TO TB ; T2: D[J,1]~SAB[1,K];D[J,2]~"."; D[J,3] ~ M[I,3]; J~J+1; 00024900 ROE(D,J,1,J-1); D[J,2]~"|"; D[J,3]~ ALF; IF K=6 THEN GO TO T3;GO TO TB;00025000 T3: J~J+1; D[J,1]~0; D[J,2]~"-";ROE(D,J,3,J-1); GO TO TB; 00025100 T4:D[J,1]~SAB[1,K];D[J,2]~"."; D[J,3]~M[I,3]; J~J+1;ROE(D,J,1,J-1); 00025200 D[J,2]~"*"; D[J,3]~2; J~J+1;ROE(D,J,1,J-1); D[J,2]~"|";D[J,3]~ ALF; 00025300 IF K=9 OR K= 10 THEN GO TO T3; GO TO TB; 00025400 T5:D[J,1] ~SAB[1,K]; D[J,2]~"."; D[J,3]~M[I,3];J~J+1;D[J,1]~SAB[2,K]; 00025500 D[J,2]~"."; D[J,3]~ M[I,3]; J~J+1; ROE(D,J,1,J-2); ROE(D,J,3,J-1); 00025600 D[J,2]~"|"; J~J+1; ROE(D,J,1,J-1); D[J,2]~"|"; D[J,3]~ALF; 00025700 IF K!11 THEN GO TO T3; GO TO TB; 00025800 TB: ROE(QQ,1,I,J); GO TO L11 END; 00025900 IF M[I,2]="/" THEN BEGIN MU~0; DIFF; 00026000 IF ALF=0 AND BET=0 THEN BEGIN Q I]~0; GO TO L12 END; 00026100 IF ALF!0 THEN BEGIN D[J,1]~ ALF; D[J,2]~"|";D[J,3] ~ M[I,3]; J~J+1 END;00026200 IF BET!0 THEN BEGIN D[J,1]~ M[I,1]; D[J,2]~ "|";D[J,3]~ BET; J~J+1 END;00026300 IF ALF=0 THEN BEGIN D[J,1]~0; D[J,2]~ "-"; 00026400 ROE(D,J,3,J-1);J~J+1 END; IF ALF!0 AND BET! 0 THEN BEGIN 00026500 ROE(D,J,1,J-2); D[J,2]~ "-";ROE(D,J,3,J-1);J~J+1 END ; D[J,1]~ M[I,3]; 00026600 D[J,2]~"*"; D[J,3]~2; J~ J+1; ROE(D,J,1,J-2); D[J,2]~ "/"; 00026700 ROE(D,J,3,J-1); ROE(QQ,1,I,J); GO TO L11 END; 00026800 L14: MU~0; DIFF; IF ALF = 0 THEN BEGIN IF BET = 0 THEN BEGIN Q I]~0; 00026900 GO TO L12 END; IF M[I,2]="+" THEN BEGIN Q I]~BET; GO TO L12 END;00027000 D[J,2]~"%"; GO TO L15 END; IF BET =0 THEN BEGIN Q I]~ALF;GO TO L12 END;00027100 D[J,2]~ M[I,2]; L15: D[J,1]~ALF; D[J,3]~ BET;ROE(QQ,1,I,J); GO TO L11;00027200 L13: 00027300 FOR I~1 STEP 1 UNTIL J-1 DO BEGIN IF D[I,1]<10 AND D[I,3]<10 THEN 00027400 BEGIN IF D[I,2] ="+" THEN ALF~D[I,1]+D[I,3]; 00027500 IF D[I,2]="|" THEN ALF~ D[I,1]|D[I,3]; 00027600 IF D[I,2]="%" OR D[I,2]="-" THEN ALF~D[I,1]-D[I,3]; 00027700 IF D[I,2]="/" THEN GO TO SOWW; 00027800 IF D[I,2]="*" THEN ALF~D[I,1]*D[I,3]; IF ABS(ALF) }10 THEN GO TO SOWW; 00027900 IF ALF }0 THEN BEGIN 00028000 D[I,2]~"|"; D[I,3]~1; D[I,1]~ALF END ELSE BEGIN D[I,1]~0; D[I,2]~"-"; 00028100 D[I,3]~ ABS(ALF) END; 00028200 FOR K~ I+1 STEP 1 UNTIL J-1 DO BEGIN IF D[K,1].[30:6]="!" THEN BEGIN 00028300 IF D[K,1].[36:12] =I THEN BEGIN IF ALF }0 THEN D[K,1]~ALF; 00028400 IF D[K,2]="+" AND ALF < 0 THEN BEGIN D[K,1]~D[K,3]; D[K,2]~"-"; 00028500 D[K,3]~ ABS(ALF); GO TO POWW END; 00028600 IF ALF <0 AND D[K,2]="-" AND D[K,3]+ABS(ALF) <10 THEN BEGIN 00028700 D[K,3]~D[K,3]+ ABS(ALF); D[K,1]~0 END; POWW: END END; 00028800 IF D[K,3].[30:6]="!" THEN BEGIN IF D[K,3].[36:12]=I THEN BEGIN 00028900 IF ALF}0 THEN D[K,3]~ALF; IF ALF<0 AND D[K,2]="+" THEN BEGIN 00029000 D[K,3]~ABS(ALF); 00029100 D[K,2]~"-"; GO TO BOWW END; IF ALF<0 AND (D[K,2]="-" OR D[K,2]="%") THEN00029200 BEGIN D[K,3]~ ABS(ALF); D[K,2]~"+" END; 00029300 BOWW: END END END; SOWW: END END; 00029400 FOR I~1 STEP 1 UNTIL J-1 DO BEGIN IF D[I,2]="*" THEN BEGIN IF 00029500 D[I,3] =0 THEN BEGIN D[I,1]~D[I,3]~1; D[I,2]~"|" END; IF D[I,3]=1 00029600 THEN D[I,2]~"|" END END; 00029700 END; 00029800 BEGIN 00029900 LABEL L16,L18,L20,L19,L17,L30,L97; 00030000 LABEL LL1; 00030100 J~J-1; 00030200 JSAVE~J; 00030300 FOR I~1 STEP 1 UNTIL J DO BEGIN IF D[I,2]="%" THEN D[I,2]~"-" END; 00030400 BET~1;ALF~0; L16: IF D[J,1].[30:6] ="!" THEN BEGIN ALF~ALF +1;L[ALF]~J;00030500 K~ D[J,1].[36:12]; 00030600 GO TO L17 END; IF D[J,2]="|" AND D[J,1]=1 THEN GO TO L30; 00030700 IF D[J,1]=0 THEN BEGIN IF D[J,2]= "+" THEN GO TO L30; IF D[J,2]="-" 00030800 OR D[J,2] ="%" THEN 00030900 BEGIN IF S[BET-1]="(" THEN GO TO L18; IF S[BET-1]="+" THEN BEGIN 00031000 S[BET-1]~"-"; GO TO L30 END; IF S[BET-1] ="-" THEN BEGIN 00031100 S[BET-1]~"+"; GO TO L30 END END END; 00031200 S[BET] ~ D[J,1]; BET~ BET +1; L18: S[BET]~ D[J,2]; 00031300 IF S[BET] = "%" THEN S[BET]~"-" ; 00031400 BET~BET+1;L30: IF D[J,3].[30:6] ="!" THEN BEGIN ALF~ALF+1;L[ALF]~0; 00031500 K~ D[J,3].[36:12]; GO TO L17 END; 00031600 IF D[J,3]=0 AND (D[J,2]="+" OR D[J,2]="%" OR D[J,2]="-") THEN BEGIN 00031700 BET~BET-1; GO TO L19 END; 00031800 IF D[J,3]=1 AND D[J,2]="|" AND D[J,1] ! 1 00031900 THEN BEGIN BET~BET-1;GO TO L19 END; 00032000 S[BET]~ D[J,3];BET~BET+1;L19: IF ALF = 0 THEN GO TO L20;00032100 IF T[ALF]!0 THEN BEGIN S[BET] ~")";BET ~BET+1 END; IF L[ALF]=0 THEN 00032200 BEGIN ALF~ ALF-1;GO TO L19 END; J~ L[ALF]; ALF~ALF-1; GO TO L18; 00032300 L17: GAM~ PRIOR(D[J,2]); J~K; 00032400 IF NUT~PRIOR(D[J,2]) < GAM THEN GO TO LL1; IF (NUT=GAM) AND 00032500 (D[J,2] = "/") THEN GO TO LL1; T[ALF]~0; GO TO L16; 00032600 LL1: S[BET] ~"("; BET~BET+1; T[ALF]~1; GO TO L16; 00032700 L20: 00032800 K~0; FOR I~1 STEP 1 UNTIL BET -1 DO BEGIN 00032900 IF S[I]=0 THEN BEGIN IF S[I-1] ="(" OR I=1 00033000 THEN BEGIN K~K-1; GO TO L97 END; 00033100 IF S[I-1]="+" OR S[I-1]="-" THEN BEGIN K~K-2; GO TO L97 END END; 00033200 IF S[I].[36:6] ="0" THEN 00033300 BEGIN SS[I+K]~S[I]; GO TO L97 END; 00033400 IF S[I].[12:6] !"0" THEN BEGIN SS[I+K].[42:6]~S[I].[12:6];K~K+1 END; 00033500 IF S[I].[18:6] !"0" THEN BEGIN SS[I+K].[42:6]~S[I].[18:6];K~K+1 END; 00033600 IF S[I].[24:6] !"0" THEN BEGIN SS[I+K].[42:6]~S[I].[24:6];K~K+1 END; 00033700 IF S[I].[30:6] !"0" THEN BEGIN SS[I+K].[42:6]~S[I].[30:6];K~K+1 END; 00033800 SS[I+K].[42:6]~S[I].[36:6];K~K+1; SS[I+K]~S[I].[42:6]; 00033900 L97: END; BET~ BET - 1 +K; 00034000 WRITE(LPA,F9,LIST3); 00034100 WRITE(LPA,F7,LIST2); 00034200 EVAL(JSAVE); 00034300 END; 00034400 IF N>1 THEN BEGIN N~N-1; VAR~VER[KK]; ORDER~ORD[KK]; KK~KK+1; 00034500 FOR J~ 1 STEP 1 UNTIL BET DO S[J]~SS[J];BET~BET+1; S[BET]~";"; 00034600 GO TO REP END END; 00034700 GO TO L0; GETOUT: END. 00034800