ATOMFT ver. 3.11, copyright(C) 1979-93, Y. F. Chang. ----------------------------------------------------- COPTION DOUBLE,DUMP=1 DIFF ( Y , X , 1 ) = ALOG (0.1 * X + 0.2) $ $ MPRINT = 2 NSTEPS = 1000 START = 20.0d0 END = 30.0d0 DLTXPT = 0.1d0 Y(1) = (10.0d0* (0.1d0 * START + 0.2d0) C * DLOG(0.1d0 * START + 0.2d0) C - START - 2.0d0) WRITE(LIST,120) START,END,DLTXPT,Y(1) 120 FORMAT(8F16.10) $ $ ATOMFT completed