[GiNaC-devel] [SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-390-g8ed9560

[Alexei Sheplyakov]

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- Log -----------------------------------------------------------------
commit 8ed95601ab0cff1bb02b2a908e5a2c118b1f0a06
Author: Vladimir V. Kisil <kisilv at maths.leeds.ac.uk>
Date:   Mon Jul 29 17:25:25 2013 +0100

    improve mul::info(): the product of two negative terms is positive, ...
    
    ... and the product of a positive and non-negative terms is non-negative.

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Summary of changes:
 ginac/mul.cpp |   54 ++++++++++++++++++++++++++++++++++++++++++------------
 1 files changed, 42 insertions(+), 12 deletions(-)


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GiNaC -- a C++ library for symbolic computations