ATOMFT ver. 3.11, copyright(C) 1979-93, Y. F. Chang. ----------------------------------------------------- COPTION DOUBLE,DUMP=1 DIFF ( Y , X , 1 ) = 1.0/ (X * X + 1.0) $ $ MPRINT = 2 NSTEPS = 1000 START = -1.5d0 END = -2.0d0 DLTXPT = 0.01d0 Y(1) = (DATAN(START)) WRITE(LIST,120) START,END,DLTXPT,Y(1) 120 FORMAT(8F16.10) $ $ ATOMFT completed