It's possible that considering propositional logic is making this too simplified, and that, at the cost of some additional complexity, the distinctions would be clearer in predicate logic. For …

Propositional logic is an axiomatization of Boolean logic. As such predicate logic includes propositional logic. Both systems are known to be consistent, e.g. by exhibiting models in …

Oct 28, 2020 · The suggestions given are fine, but there is not always a direct read over from natural language to formal logic: when could mean "whenever" but there could, in natural …

Dec 14, 2012 · A propositional logic is said to be satisfiable if its either a tautology or contingency. Hence if a logic is a contradiction then it is said to be unsatisfiable.

The most misunderstood element of standard propositional logic is the $\to$ symbol. It is often read as "implies," but that has human meaning that one statement follows from the other in …

Sep 19, 2021 · In a propositional logic formula, names ( city names, state names) cannot be substituted for letters (A, B, C, etc). Letters represent propositions ( declarative sentences).

Jan 31, 2014 · If I had two propositions, P and Q, and wanted to write an expression such that either P or Q are true but not both, what would be the best notation for it?

Aug 30, 2018 · I've heard of all sorts of logic: Mathematical logic, propositional logic, first order logic, second order logic, predicate logic, Boolean logic / algebra, etc. What are the main …

Why is the Absorption Law of Propositional Logic so ? p $\\lor (p \\land q) \\equiv$ p Would appreciate an intuitive explanation and not one using a Truth Table

Jan 17, 2013 · Using the distributivity law for propositional logic Ask Question Asked 12 years, 9 months ago Modified 2 years, 11 months ago