[GiNaC-list] matrix::solve()-related problems

[Vladimir V. Kisil]

>>>>> On Thu, 18 Jan 2018 15:10:39 +0100, Vitaly Magerya <vmagerya at gmail.com> said:
    VM> 1) matrix::gauss_elimination checks for zero entries via a
    VM> simple .is_zero() call without a .normal() call before, so it
    VM> misses zeros in non-normal form.

    From time to time I am asking myself either .is_zero() needs to call
  .normal() first and then make the test. This would look more natural
  in my opinion.
-- 
Vladimir V. Kisil                 http://www.maths.leeds.ac.uk/~kisilv/
  Book:     Geometry of Mobius Transformations     http://goo.gl/EaG2Vu
  Software: Geometry of cycles          http://moebinv.sourceforge.net/