D02QFF Example Program Results Root at 0.00000E+00 for event equation 2 with type 1 and residual 0.00000E+00 Y(1) = 0.00000E+00 Y'(1) = 1.00000E+00 Root at 1.57076E+00 for event equation 1 with type 1 and residual -5.20417E-17 Y(1) = 1.00003E+00 Y'(1) = -5.20417E-17 Root at 3.14151E+00 for event equation 2 with type 1 and residual -1.27676E-15 Y(1) = -1.27676E-15 Y'(1) = -1.00012E+00 Root at 4.71228E+00 for event equation 1 with type 1 and residual 1.67921E-15 Y(1) = -1.00010E+00 Y'(1) = 1.67921E-15 Root at 6.28306E+00 for event equation 2 with type 1 and residual 2.65066E-15 Y(1) = 2.65066E-15 Y'(1) = 9.99979E-01 Root at 7.85379E+00 for event equation 1 with type 4 and residual -7.63278E-17 Y(1) = 9.99970E-01 Y'(1) = -7.63278E-17 Root at 9.42469E+00 for event equation 2 with type 4 and residual -6.86950E-16 Y(1) = -6.86950E-16 Y'(1) = -9.99854E-01