FNLMath : Nonlinear Equations
Nonlinear Equations
Zeros of a Polynomial
Real coefficients using Laguerre method ZPLRC
Real coefficients using Jenkins-Traub method ZPORC
Complex coefficients ZPOCC
Zero(s) of a Function
Zeros of a complex analytic function ZANLY
Zero of a real univariate function ZUNI
Zero of a real function with sign changes ZBREN
Zeros of a real function ZREAL
Root of a System of Equations
Finite-difference Jacobian NEQNF
Analytic Jacobian NEQNJ
Broyden’s update and Finite-difference Jacobian NEQBF
Factored secant update with a user-supplied Jacobian NEQBJ