Comment #6 on issue 2098 by [email protected]: solve(x**2+1,x) does not
check if x is real.
http://code.google.com/p/sympy/issues/detail?id=2098
What is the best way to test assumptions ?
I thought I should use ask(), but I obtain:
n = Symbol('n', integer=True)
n.is_integer
True
ask(Q.integer(n))
None
Did I miss something ?
Does the '.is_' method exist for every predicate ?
In other words, is it safe to use something like this:
for key, val in symbol.assumptions0.items():
if getattr(sol, 'is_' + key) != val:
...
--
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.
