Functions
function	dfmin (a::Real, b::Real, f::Function, tol::Real=1.0e-10)
	Minimum of a single variable general nonlinear function

function	optif0 (n::Integer, x::Array{Float64}, f::Function, xpls::Array{Float64})
	Minimum of a multivariable nonlinear function (quasi-Newton method) (simple driver)

Detailed Description

This is the group of G. Optimization.

Functions