Fri Jul 22 13:55:37 2022

fly_pdf_plot()
  A fly lands at random on a plate of radius 1.
  D is the distance from the center.
  Estimate the PDF for D with a plot.
Graphics saved as "fly_pdf.png"

fly_stats_test()
  A fly lands at random on a plate of radius 1.
  D is the distance from the center.
  The exact average distance is 0.6666666666666666
  Compute statistics for a sequence of experiments of size n.

  n   dmin dmean dmax dstd ||dmean-exact||

     10  0.2397  0.5816  0.9084  0.2146  0.0851
    100  0.1332  0.6937  0.9926  0.2074  0.0271
   1000  0.0431  0.6608  0.9998  0.2348  0.0058
  10000  0.0089  0.6693  1.0000  0.2344  0.0027
Fri Jul 22 13:55:37 2022