Sun Oct 28 10:32:25 2012

QUAD_MPI
  Python/MPI version
  Estimate an integral of f(x) from A to B.
  f(x) = 50 / (pi * ( 2500 * x * x + 1 ) )

  A        =  0.0
  B        =  10.0
  N        =  10000
  Exact    =  0.499363381076

  Use MPI to divide the computation among
  multiple processes.
  Sum for process  1  is  128.81731236
  Sum for process  3  is  120.839441838
  Sum for process  0  is  132.786092424

  Estimate =  0.507271223723
  Error    =  0.00790784264629
  Time     =  0.135361909866

QUAD_SERIAL:
  Normal end of execution.

Sun Oct 28 10:32:25 2012
  Sum for process  2  is  124.828377101