>>>>from sympy import * >>>>from sympy.abc import * >>>>b=Not(B) >>>>b > Not(B) >>>>B=True >>>>Not(B) > False >>>>b > Not(B)
Try replacing B in place with subs: > b = Not(B) > b.subs(B, True) False > b.subs(B, False) True /c -- 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.
