Prefix Notation
Prefix notation, also known as Polish notation, places operators before their operands.…
Post Hoc, Ergo Propter Hoc: Understanding a Common Logical Fallacy
This logical fallacy, 'post hoc, ergo propter hoc,' mistakenly concludes that because…
Post Consistency in Formal Theories
A theory is Post consistent if it contains at least one unprovable…
Polyadic First-Order Logic
An extension of first-order logic that incorporates predicates with multiple arguments. This…
Plural Quantification Explained
Plural quantification extends logic beyond single entities to statements about sets and…