Synaps (yeah, another math-library) can be downloaded from the testing repo:
synaps: Synaps - Symbolic Numeric ApplicationS
synaps: SYNAPS is a library devoted to symbolic and numeric computations.
synaps: The kernel of this platform provides data-structures and classes
synaps: for the manipulation of basic objects, such as vectors, matrices,
synaps: univariate and multivariate polynomial, parameterised by their
synaps: coefficients type, container types, etc.
synaps: Website: http://www-sop.inria.fr/galaad/logiciels/synaps/
synaps: License: GNU General Public License, version 2
synaps: with an exception, read: /usr/doc/synaps-2.5.2/COPYING
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