Functions
function	rpzero2 (n::Integer, a::Array{Float64}, rr::Array{Float64}, ri::Array{Float64}, s::Array{Float64}, iflag::Integer=0, maxiter::Integer(keyword argument)=100)
	Roots of a polynomial (real coefficients) (Netwon method) (complex type is not used)

function	dfzero (f::Function, b::Real, c::Real, r::Real, re::Real=1.0e-10, ae::Real=1.0e-10)
	Solution of a single general nonlinear equation

function	hybrd1 (f::Function, n::Integer, x::Array{Float64}, fvec::Array{Float64}, xtol::Real=1.0e-10)
	Solution of a system of nonlinear equations by Powell hybrid method (Jacobian not required) (simple driver)

Detailed Description

This is the group of F. Solution of nonlinear equations.

Functions