Hello,

On Sun, Aug 15, 2010 at 11:10:02AM +0200, Kraus Philipp wrote:

I'm using GiNaC 1.5.8 and have declared a GiNaC::symtab with symbols.

How can I remove a symbole (by string name or GiNaC::symbol

expression) from the table?

GiNaC::symtab is an associative array (std::map) which maps input strings
to variables in the (C++) code (this fact is somewhat documented in
the tutorial, see the paragraph 5.15.2, titled as `Expression input').
Therefore one can manipulate symtabs in a usual STL'ish manner: