01 September 2018 06:40:36 PM

QUAD2D:
  C version
  Estimate the integral of f(x,y) over [0,1]x[0,1].
  f(x,y) = 1 / ( 1 - x * y ).

  A        = 0.000000
  B        = 1.000000
  NX       = 32768
  NY       = 32768
  N        = 1073741824
  Exact    =       1.6449340668482264

  Estimate =       1.6449188090126949
  Error    = 1.525784e-05
  Time     = 31.976270

QUAD2D_SERIAL:
  Normal end of execution.

01 September 2018 06:41:08 PM