Updates:
Status: Started
Comment #2 on issue 2531 by [email protected]: Basic Boolean types
(True, False, None)
http://code.google.com/p/sympy/issues/detail?id=2531
As discussed in
http://groups.google.com/group/sympy/msg/56b4ac784f7cfa63?hl=en_US we
should only have objects corresponding to True and False (None isn't a
boolean).
I've started work on this but it requires a clean separation between
builtin bools and symbolic Booleans. I'm stumbling on the fact that
Set.contains has mixed semantics in this respect (it can e.g. return False
for non-sympy objects and Boolean objects for Symbols).
--
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.
