What is a predicate exactly in predicate logic?
In predicate logic the "atom is split", and we consider the parts of a proposition as "verbs" (predicates) and "nouns" (terms). So person(X) is a one argument predicate applied to the …
What's the difference between predicate and propositional logic?
Predicate logic is usually used as a synonym for first-order logic, but sometimes it is used to refer to other logics that have similar syntax. Syntactically, first-order logic has the same …
What is a predicate in first-order logic, formally? [duplicate]
Sep 7, 2024 · In first-order logic there is a distinction between syntax and semantic, fine. Even though it feels a little uncomfortable to me to define the syntax of first-order logic without the …
What is a formal definition of "predicate logic"?
A predicate logic is a formal system that uses variables and quantifiers ($\forall$, $\exists$, $\exists!$) to formulate propositions. Are there axioms for the / a predicate logic?
Help with 'If, then'- and 'Only if'-sentences in Predicate Logic
Help with 'If, then'- and 'Only if'-sentences in Predicate Logic Ask Question Asked 12 years, 1 month ago Modified 9 years, 3 months ago
What is the difference between relational logic and predicate logic?
5 I am studying the Introduction to logic course from Stanford University and I begin learning about relational logic. However when I search on google for the terms there I end up often with …
How to express "at most 2" or "more than 1" in predicate logic?
Feb 3, 2022 · How to express "at most 2" or "more than 1" in predicate logic? [duplicate] Ask Question Asked 3 years, 10 months ago Modified 6 months ago
elementary set theory - Symbolic predicate logic for "for all …
Symbolic predicate logic for "for all elements in a set except this one..." Ask Question Asked 13 years, 11 months ago Modified 7 years, 1 month ago
Predicate logic: Why ∀x (Px ⊃ Px) is not a tautology?
Jan 13, 2017 · I'm learning predicate logic and my textbook says that some logical truths expressible in the language of predicate logic are not tautologies. For example, according to …
How do I translate sentences from English to predicate logic?
How do I translate sentences from English to predicate logic? Ask Question Asked 9 years, 8 months ago Modified 7 years, 6 months ago