Hi, > I'm a third year undergraduate at the University of Chicago studying > Mathematics. I read through the logic module documentation and it seems > like sympy is currently limited to sentential logic. How much (if any) > support is there for more advanced systems like Quantified Predicate Logic?
Since you read the code, you should know that there is currently no support beyond propositional logic. There is a dpll SAT solver implemented and that's about it. The logic stuff is handled by Christian Muise, my mentor for GSoC 2011 and an all round nice guy. I contributed a few small patches as well. The idea is to develop it further, add support for higher order logic, BDDs and get it into a state so that we can do mechanical theorem proving with it (this is obviously a long term vision). I think the ideas page also mentions non classical logic like fuzzy logic. > I would be interested in expanding the logic module to include Quantifiers, > predicate logic, modal logic etc. Is there anyone with whom I can speak I am not sure how useful modal logic will be. They have very little use in axiomatizing mathematical statements. -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to sympy@googlegroups.com. To unsubscribe from this group, send email to sympy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.