Comment #12 on issue 2026 by ronan.l...@gmail.com: Exact, algebraic, and integer_power substitution
http://code.google.com/p/sympy/issues/detail?id=2026
Actually, if you supply the right dict-like object, it can do everything the other replace() does. For instance, something like:
class Replace(object): .... def __getitem__(self, expr): match = self.pattern.matches(expr) if match is not None: return self.target.replace(match) else: raise KeyError -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to sympy-issues@googlegroups.com. To unsubscribe from this group, send email to sympy-issues+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy-issues?hl=en.