[GiNaC-list] non-commutative symbols (again)
jrheinlaender at gmx.de
Sun Feb 20 18:57:11 CET 2011
thank you for your detailed help.
> See the tutorial (section titled `Non-commutative objects') for more details
> and examples.
I looked at it and set the return_type() of my non-commutative symbol
class to noncommutative_composite. If I understand the documentation
correctly, this means that the ncsymbol does not commutate with
anything. The advantage being that I can substitute it with any
non-commutative object, not just with matrices.
Is that correct, or do I need to got the return_type_tinfo() way?
I won't ever be substituting the ncsymbol with something commutative in
my application so that shouldn't be a problem.
Thanks for your help!
More information about the GiNaC-list