ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-src/pkgsrc/math/  direct

[DIR]texdrive/  direct  21 twin directories
[DIR]eigen2/  direct  707+ twin directories
[DIR]py-numpy/  direct  114 twin directories
[DIR]p5-Spreadsheet-ReadSXC/  direct  14 twin directories
[DIR]yorick/  direct  2213+ twin directories
[DIR]yacas/  direct  1429+ twin directories
[DIR]xmgr/  direct  469+ twin directories
[DIR]xlispstat/  direct  823+ twin directories
[DIR]xlife/  direct  1070+ twin directories
[DIR]xldlas/  direct  352+ twin directories
[DIR]xgap/  direct  165 twin directories
[DIR]xfractint/  direct  1534+ twin directories
[DIR]xeukleides/  direct  788+ twin directories
[DIR]vista/  direct  1475+ twin directories
[DIR]units/  direct  4500+ twin directories
[DIR]udunits/  direct  513+ twin directories
[DIR]tochnog/  direct  961+ twin directories
[DIR]tasp-vsipl/  direct  230+ twin directories
[DIR]superlu/  direct  947+ twin directories
[DIR]statist/  direct  162 twin directories
[DIR]snns/  direct  454+ twin directories
[DIR]slatec/  direct  572+ twin directories
[DIR]scilab/  direct  1370+ twin directories
[DIR]sc/  direct  6096+ twin directories
[DIR]ruby-rb-gsl/  direct  52 twin directories
[DIR]randlib/  direct  247+ twin directories
[DIR]quadpack/  direct  276+ twin directories
[DIR]qhull/  direct  1297+ twin directories
[DIR]qalculate-units/  direct  149 twin directories
[DIR]qalculate-kde/  direct  742+ twin directories
[DIR]qalculate-gtk/  direct  1031+ twin directories
[DIR]qalculate-currency/  direct  149 twin directories
[DIR]qalculate-bases/  direct  149 twin directories
[DIR]qalculate/  direct  733+ twin directories
[DIR]py-sympy/  direct  109 twin directories
[DIR]py-rpy/  direct  180 twin directories
[DIR]py-pytables/  direct  118 twin directories
[DIR]py-numarray/  direct  144 twin directories
[DIR]py-networkx/  direct  96 twin directories
[DIR]py-fpconst/  direct  191 twin directories
[DIR]py-ephem/  direct  129 twin directories
[DIR]py-Scientific-doc/  direct  53 twin directories
[DIR]py-Scientific/  direct  266+ twin directories
[DIR]py-Numeric/  direct  108 twin directories
[DIR]pspp/  direct  1520+ twin directories
[DIR]php-bcmath/  direct  92 twin directories
[DIR]pear-Numbers_Words/  direct  143 twin directories
[DIR]pear-Numbers_Roman/  direct  143 twin directories
[DIR]pari-galdata/  direct  201+ twin directories
[DIR]pari/  direct  1397+ twin directories