COPTION DOUBLE,DUMP=1 DIFF ( Y , X , 1 ) = - 2.0 / X / X / X $ $ MPRINT = 2 NSTEPS = 1000 START = -2.0d0 END = -0.7d0 DLTXPT = 0.01d0 Y(1) = (1.0d0/START/START) WRITE(LIST,120) START,END,DLTXPT,Y(1) 120 FORMAT(8F16.10) $ $ C DIGITS := 16; C MAX_TERMS := 20; C ! C X_START := -2.0; C X_END := -0.7; C DIFF(Y,0,EXACT_SOLN_Y(X_START)); C GLOB_LOOK_POLES := TRUE; C # GLOB_MIN_H := 0.000001; 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 := 1; C # REAL PART C ARRAY_GIVEN_RAD_POLES[1,1] := 0.0; C # IMAG PART C ARRAY_GIVEN_RAD_POLES[1,2] := 0.0; C # ORDER C ARRAY_GIVEN_ORD_POLES[1,1] := 2.0; C # NOT USED C ARRAY_GIVEN_ORD_POLES[1,2] := 0.0; C ! C EXACT_SOLN_Y := PROC(X) C RETURN(1.0/X/X); C END; C C