This does not change the problem: LatticeOp and AssocOp *are* inconsistent. Currently the logic module understands and handles boolean values. Either sympy needs to consistently consider booleans as valid, first-class atoms, either we can encapsulate these in sympy objects (kind of distasteful in my opinion).
Btw, changing _sympify to sympify does not cause any issue as far as testing is concerned, so test cases indicating wanted and unwanted behaviors should be added. Currently, True - sympify(1) == 0 .... -- You received this message because you are subscribed to the Google Groups "sympy" group. To view this discussion on the web visit https://groups.google.com/d/msg/sympy/-/q1IP5JU98UQJ. 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.
