[GiNaC-devel] [SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-597-gd0ff428f

[Richard B. Kreckel]

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commit d0ff428fb5b7bb565a0aea69e05e5705d840c16d
Author: Richard Kreckel <kreckel at ginac.de>
Date:   Mon Jan 29 00:07:17 2018 +0100

    Make matrix::solve() work with non-normal zeros.
    
    Normalize elements of augmented matrix before checking if they are zero.
    This ensures that we don't divide by a non-normal zero. Also added a test.
    
    This bug was reported by Vitaly Magerya <vmagerya at gmail.com>.

-----------------------------------------------------------------------

Summary of changes:
 check/exam_matrices.cpp | 31 +++++++++++++++++++++++++++++++
 ginac/matrix.cpp        |  4 ++--
 2 files changed, 33 insertions(+), 2 deletions(-)


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GiNaC -- a C++ library for symbolic computations