[GiNaC-devel] [SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-201-g5631205

[Richard B. Kreckel]

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- Log -----------------------------------------------------------------
commit 5631205a455c42a32ce9d50b6c99df0f1ad6b4e7
Author: Richard Kreckel <kreckel at ginac.de>
Date:   Sun Oct 11 23:19:21 2009 +0200

    Add mul::info() and add::info() support for numeric info_flags.
    
    This way, GiNaC knows that the sum or product of a number of positive
    expressions is again a positive expression. [by Vladimir Kisil]

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

Summary of changes:
 ginac/add.cpp   |   12 ++++++++++++
 ginac/flags.h   |    2 +-
 ginac/mul.cpp   |   12 ++++++++++++
 ginac/power.cpp |    2 ++
 4 files changed, 27 insertions(+), 1 deletions(-)


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GiNaC -- a C++ library for symbolic computations