11 July 2025 09:03:02 PM

fresnel_test():
  C version
  Test fresnel()

fresnel_cos_values_test():
  fresnel_cos_values() stores values of
  the Fresnel cosine integral C(X).
  fresnel_cos() evaluates the Fresnel cosine integral C(X).

      X           C(X)

             0                         0                         0
           0.2        0.1999210575944531        0.1999210575944531
           0.4        0.3974807591723594        0.3974807591723595
           0.6        0.5810954469916523        0.5810954469916524
           0.8        0.7228441718963561        0.7228441718963562
             1        0.7798934003768228        0.7798934003768226
           1.2        0.7154377229230734        0.7154377229230737
           1.4        0.5430957835462564        0.5430957835462565
           1.6        0.3654616834404877        0.3654616834404879
           1.8        0.3336329272215571        0.3336329272215581
             2        0.4882534060753408        0.4882534060753435
           2.2        0.6362860449033195        0.6362860449033214
           2.4        0.5549614058564281        0.5549614058564398
           2.6         0.388937496191969         0.388937496191969
           2.8        0.4674916516989059         0.467491651698906
             3        0.6057207892976856        0.6057207892976857

fresnel_sin_values_test():
  fresnel_sin_values() stores values of
  the Fresnel sine integral S(X).
  fresnel_sin() evaluates the Fresnel sine integral S(X).

      X           S(X)

             0                         0                         0
           0.2      0.004187609161656762      0.004187609161656764
           0.4       0.03335943266061318       0.03335943266061318
           0.6         0.110540207359387        0.1105402073593869
           0.8        0.2493413930539178        0.2493413930539178
             1        0.4382591473903548        0.4382591473903548
           1.2        0.6234009185462497        0.6234009185462496
           1.4        0.7135250773634121        0.7135250773634122
           1.6        0.6388876835093809        0.6388876835093809
           1.8        0.4509387692675831        0.4509387692675835
             2        0.3434156783636982           0.3434156783637
           2.2        0.4557046121246569        0.4557046121246556
           2.4        0.6196899649456836        0.6196899649456487
           2.6        0.5499893231527195        0.5499893231527195
           2.8        0.3915284435431718        0.3915284435431717
             3         0.496312998967375         0.496312998967375

fresnel_cos_plot():
  Plot (X,C(X)), where C(X) is the Fresnel cosine integral.
  Created graphics data file 'fresnel_cos_plot_data.txt'
  Created command file 'fresnel_cos_plot_commands.txt'

fresnel_sin_plot():
  Plot (X,S(X)), where S(X) is the Fresnel sine integral.
  Created graphics data file 'fresnel_sin_plot_data.txt'
  Created command file 'fresnel_sin_plot_commands.txt'

fresnel_phase_plot():
  Plot (C(X),S(X)), where C(X) and S(X) are
  the Fresnel cosine and sine integrals.
  Created graphics data file 'fresnel_phase_plot_data.txt'
  Created command file 'fresnel_phase_plot_commands.txt'

fresnel_test():
  Normal end of execution.

11 July 2025 09:03:02 PM