[GiNaC-list] comparing symbols

[Jens Vollinga]

Hi,

Chris Bouchard schrieb:
> Is there any other information I could provide to shed light
> on this? 

try the code

cout << tree << "x = " << x << "\n";

then we can see what is going on.

Maybe r_sum is called with something like
	symbol f1("0");
	symbol f2("1");
	r_sum(...,lst(f1,f2),...);

Regards,
Jens