Thanks Vladimir. I was just reading the FAQ about that. Best Fede On Thu, Jan 16, 2014 at 4:28 PM, Vladimir V. Kisil <kisilv@maths.leeds.ac.uk> wrote:
Good evening,
On Thu, 16 Jan 2014 17:20:31 -0200, Federico Bergero <fedebergero@gmail.com> said:
FB> what is going on there? Is there a way to have a deterministic FB> solution?
You cannot force GiNaC to produce always a+b and not b+a. However, this expressions are equal and GiNaC is able to check that. If this is crucial for you for some reasons, you need to write your own filtering output.
Best wishes, -- Vladimir V. Kisil email: kisilv@maths.leeds.ac.uk www: http://www.maths.leeds.ac.uk/~kisilv/ Book: Geometry of Mobius Transformations http://www.worldscientific.com/worldscibooks/10.1142/p835
-- I find television very educational. Every time someone switches it on, I go into another room and read a good book.