[GiNaC-devel] [SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-451-g56055db

[Richard B. Kreckel]

This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GiNaC -- a C++ library for symbolic computations".

The branch, master has been updated
       via  56055db8e4780d223f6ddc680fb09ef994691c1d (commit)
      from  84e6538290cbd2b13b755254c62689a404ce91b4 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
commit 56055db8e4780d223f6ddc680fb09ef994691c1d
Author: Richard Kreckel <kreckel at ginac.de>
Date:   Thu May 7 22:33:13 2015 +0200

    Fix pow(+(...),2).expand().
    
    Due to a failure to recombine coeffs and rests to expairs,
    expand((x+sqrt(2)*x)^2) returned x^2+2*x^2+2*sqrt(2)*x^2. The
    2*x^2 term was not combined with the x^2 term to 3*x^2 because it
    was not the canonical expair [[x^2,2]] but rather [[2*x^2,1]].
    
    Thanks to Isuru Fernando for the bugreport.

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

Summary of changes:
 check/exam_paranoia.cpp | 13 +++++++++++++
 ginac/power.cpp         |  8 ++++----
 2 files changed, 17 insertions(+), 4 deletions(-)


hooks/post-receive
--
GiNaC -- a C++ library for symbolic computations