Generic coefficients power series package

# Generic coefficients power series package.

This package contains classes for univariate and multivariate power series arithmetic in classes `UnivPowerSeries`, `UnivPowerSeriesRing`, `MultiVarPowerSeries` and `MultiVarPowerSeriesRing` over coefficient rings which implement the `RingElem` interface. It contains also classes for reduction (with Mora's tangent cone algorithm) and standard base computations. Currently the term order is fixed to the order defined by the iterator over exponent vectors `ExpVectorIterator`.

Last modified: Sat Sep 18 14:15:26 CEST 2010

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