[GiNaC-devel] [PATCH] gcd: fix heuristics to chose main variable properly

[Vladimir Kisil]

>>>>> "ASh" == Alexei Sheplyakov <varg at theor.jinr.ru> writes:

    ASh> real 0m7.846s user 0m7.836s sys 0m0.008s

    ASh> With unpatched GiNaC it takes way to long (after several days
    ASh> of calculation I get bored and killed the process).

	I also have examples of the same code which may run either few
  seconds or infinity. Is gcd the only source in GiNaC of such
  behaviour?

  Best wishes,
  Vladimir
-- 
Vladimir V. Kisil     email: kisilv at maths.leeds.ac.uk
--                      www: http://maths.leeds.ac.uk/~kisilv/