>>> var('a b',positive=False,negative=False,real=True)
(a, b)
>>> a+b
a + b
>>> _.is_zeroShould such symbols be allowed or should 0 have been returned instead? -- You received this message because you are subscribed to the Google Groups "sympy" 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?hl=en.
