doc/Programs/ParallelizationOpenMP/Project1Integration.cpp
double int_function(double x)
{
  double value = x*x*x*exp(-x);
  return value;
}
//  this function defines the function to integrate
this function defines the function to integrate
this function defines the function to integrate
double int_function(double x)
{
  double value = x*x*x*exp(-x);
  return value;
}
double int_function ( double x ) { double value = x * x * x * exp ( - x ) ; return value ; }
this function defines the function to integrate
this function defines the function to integrate