Proof Checker
proof-checker.orgThis site based on the Open Logic Project proof checker.. Modifications by students and faculty at Cal. State University, Monterey Bay. See Credits. for details ...
Tree Proof Generator - umsu.de
https://www.umsu.de/trees21.01.2022 · Syntax of formulas. Any alphabetic character is allowed as a propositional constant, predicate, individual constant, or variable. The character may be followed by digits as indices. Predicates and function terms must be in prefix notation. Function terms must have their arguments enclosed in brackets. So F2x17, Rab , R (a,b), Raf (b) , F (+ (a ...
A Logic Calculator
somerby.net › mack › logicA Logic Calculator a web application that decides statements in symbolic logic including modal logic, propositional logic and unary predicate logic ⇚Home English|Español A Logic Calculator DecideDepictTruth TableExampleCounterexampleTree ProofCancel Quick Reference Information: What is this? Instructions The Language The Algorithm Updates Contact
Proof Checker
https://proof-checker.orgThis site based on the Open Logic Project proof checker.. Modifications by students and faculty at Cal. State University, Monterey Bay. See Credits. for details ...
Logic Calculator - Erpelstolz
www.erpelstolz.at › gateway › formular-uk-zentralApr 17, 2021 · Logic calculator: Server-side Processing Help on syntax - Help on tasks - Other programs - Feedback - Deutsche Fassung Examples and information on the input syntax Please note that the letters "W" and "F" denote the constant values truth and falsehood and that the lower-case letter "v" denotes the disjunction.