The latest release is version 1.0.0 released in February 2nd, 2005 and almost 2 years being dead package. Finally a new Math_Numerical_RootFinding 1.1.0a1 has been released today. There is a minor change on Math_Numerical_RootFinding_Common class, now the validateEqFunction() method accept a new parameter named $guess which is initial guess to find the whether if the equation function is work or not. As the impact all Root Finding method classes updated to use guess value for validation. But it’s still keep the BC, so don’t worry about compatibility.

The change has been requested on bugs system Request #2897, also for addition now it included unit tests which written as PHPUnit based tests. Even the codes were written with PEAR Coding Standard, but It was still hard to review after 2 years away.

Thanks for using Math_Numerical_RootFinding and hope you find it useful to help your work.