H2. Quadrature (numerical evaluation of integrals)

Functions
function	qag (f::Function, a::Real, b::Real, epsabs::Real=1.0e-10, epsrel::Real=1.0e-10, key::Integer=1, limit::Integer=100)
	Finite interval adaptive quadrature (15/21/31/41/51/61 point Gauss-Kronrod rule)
function	qk15 (f::Function, a::Real, b::Real)
	Finite interval quadrature (15 point Gauss-Kronrod rule)
function	qagi (f::Function, bound::Real, inf::Integer, epsabs::Real=1.0e-10, epsrel::Real=1.0e-10, limit::Integer=100)
	Semi-infinite/infinite interval adaptive quadrature (15-point Gauss-Kronrod rule)

Detailed Description

This is the group of H2. Quadrature (numerical evaluation of integrals).