COPTION DOUBLE,DUMP=1 DIFF ( Y , X , 1 ) = SIN ( X ) $ $ MPRINT = 2 NSTEPS = 1000 START = 0.1d0 END = 1.0d0 DLTXPT = 0.01d0 Y(1) = (2.0d0 - DCOS(START)) WRITE(LIST,120) START,END,DLTXPT,Y(1) 120 FORMAT(8F16.10) $ $ C DIGITS := 32; C MAX_TERMS := 30; C HELLO := 1; C ! 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 GLOB_MAX_ITER := 1000000; C GLOB_MAX_H := 0.5; C ! C EXACT_SOLN_Y := PROC(X) C RETURN(2.0 - COS(X)); C END;