Logic Calculator

With this app, you can: - verify if a sequence of characters is a well-formed formula (WFF); - obtain the Normal Polish Notation (NPN) - i.e., a prefix notation - of propositional logic formulas; - obtain the Reverse Polish notation (RPN), i.e., a postfix notation - of propositional logic formulas; - obtain the subformulas of propositional logic formulas; - obtain a disjunctive normal form (DNF) and a conjunctive normal form (CNF) formulas of propositional logic formulas; - generate truth tables for propositional logic formulas; - assign truth values ​​to propositional symbols and obtain the interpretation of propositional logic formulas. Furthermore, you can choose different precedence orders for the logical connectives.