Comment #10 on issue 1844 by [email protected]: expand methods pruned http://code.google.com/p/sympy/issues/detail?id=1844
It doesn't if all code that expects a boolean would just check `if flag` or `if not flag` instead of assuming that the flag is True or False. At the time this seemed like the right thing to do since all flags were booleans. Also, since flags are stored for caching, it was possible to get odd results (you would have to look back at the issue -- was it 1907?) since something like `Mul(x,y,evaluate=0)` would get cached separately from `Mul(x, y, evaluate=False)` -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sympy-issues?hl=en.
