PDL is an extension which gives high speed matrix operations, and more. It has been used a lot for graphics and for scientific computing.

Gsl is a yet-incomplete extension which uses the Gnu Scientific Library (GSL). It is a wip, only in version 0.03. So far it has bindings for calculating special functions. I was unable to install it due to hardcoded paths which disagreed with my gsl tree.

In reply to Re: How can I import previously created math functions? by Zaxo
in thread How can I import previously created math functions? by bladx

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