COPTION DOUBLE,DUMP=1 DIFF ( Y , X , 1 ) = SIN ( X ) $ $ MPRINT = 2 NSTEPS = 1000 START = -0.1d0 END = -1.0d0 DLTXPT = 0.1d0 Y(1) = (2.0d0 - DCOS(START)) WRITE(LIST,120) START,END,DLTXPT,X(1),X(2),Y(1),Y(2) 120 FORMAT(8F16.10) $ $ C # COMMENT 1 C DIGITS := 32; C MAX_TERMS := 40; C # COMMENT 2 C ! C # COMMENT 3 C X_START := -0.1; C X_END := -1.0; C DIFF(Y,0,EXACT_SOLN_Y(X_START)); C GLOB_LOOK_POLES := TRUE; C # COMMENT 4 C # C # NOT GIVEN = 0 C # REAL = 1 C # COMPLEX = 2 C # NO POLE = 3 C # IMPOSSIBLE EQ = 4 C # C GLOB_TYPE_GIVEN_POLE := 3; C C ! C # COMMENT 5 C EXACT_SOLN_Y := PROC(X) C # COMMENT 6 C RETURN(2.0 - COS(X)); C # COMMENT 7 C END;