Functions
void	_deiint (double(f)(double), double eps, double result, int neval, int info)
	Infinite interval automatic quadrature (double exponential (DE) formula)

void	_deiint_r (double eps, double result, int neval, int info, double xx, double yy, int *irev)
	Infinite interval automatic quadrature (double exponential (DE) formula) (reverse communication version)

Detailed Description

This is the group of H2a4. One dimensional infinite interval quadrature (user-defined integrand function).

Functions