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 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

Broyden's update and Analytic Jacobian................................................................ NEQNF

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