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
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