ATOMFT ver. 3.11, copyright(C) 1979-93, Y. F. Chang. ----------------------------------------------------- COPTION DOUBLE,DUMP=1 DIFF ( Y , X , 1 ) = (SIN(0.2 * X + 0.3) ** 2.0) $ $ MPRINT = 2 NSTEPS = 1000 START = 0.1d0 END = 0.2d0 DLTXPT = 0.01d0 Y(1) = (-2.5d0 C *SIN(0.2d0 C *START+0.3d0) C *COS(0.2d0 C *START+0.3d0) C +0.5d0 C *START+0.75d0) WRITE(LIST,120) START,END,DLTXPT,Y(1) 120 FORMAT(8F16.10) $ $ ATOMFT completed