How to translate "When" in propositional logic?
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 …
What's the difference between predicate and propositional logic?
Propositional logic (also called sentential logic) is logic that includes sentence letters (A,B,C) and logical connectives, but not quantifiers. The semantics of propositional logic uses truth …
logic - What does $\rightarrow$ mean in $p \rightarrow q$ (as …
Nov 11, 2025 · In some contexts, though, people don't make this distinction between material implication (the connective) and logical implication (the $\implies$ arrow). But they are not the …
Is a propositional function a proposition in propositional logic ...
Jul 7, 2024 · Based on Wolf's definition, 'x+3=7' is a statement and a propositional function? This doesn't make sense at all coming from my understanding of things. Is a propositional function …
definition - Interpretations and models in propositional logic ...
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 resolution - Mathematics Stack Exchange
Jan 22, 2024 · For details and proof of soundness/completeness, see e.g. Mordechai Ben-Ari, Mathematical Logic for Computer Science (Springer, 3rd ed 2012), Chapter 4 Propositional …
propositional calculus - What is a resolution in logic.
Dec 1, 2020 · For resolution in propositional logic, the order in which you resolve the literals does not matter for the end result, if that was your question. Resolution can be applied across any …
What's the difference between the main types of logic?
Aug 30, 2018 · The term Boolean logic is usually used a synonym for propositional logic. Boolean algebra is a term used for denote a certain class of algebraic structure which captures the …
What is Validity and Satisfiability in a propositional statement ...
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.
Definition of identity law in the laws of proposition
I'm sure this is an easy one but I'm struggling. From my notes, there's this example on how to simplify a proposition using proposition laws: p $\\lor$ (p$\\land$ q) $\\equiv$ (p $\\land$ t) $\\lor...