Functions
double	_dfmin (double a, double b, double(*f)(double), double tol)
	Minimum of a single variable general nonlinear function

void	_dfmin_r (double a, double b, double tol, double xx, double yy, int irev)
	Minimum of a single variable general nonlinear function (reverse communication version)

Detailed Description

This is the group of G1a. Unconstrained optimization of a general univariate function.

Functions