Tag: mathematical logic

Quantifier

A quantifier specifies the quantity of something, often used in logic and…

Bossmind
Bossmind

Proposition

A proposition is a declarative statement that is either true or false.…

Bossmind
Bossmind

Yablo’s Paradox

Yablo's paradox, an infinite sequence of sentences each claiming all subsequent sentences…

Bossmind
Bossmind

Well-Formed Formula (WFF)

A well-formed formula (WFF) is a syntactically correct expression in a formal…

Bossmind
Bossmind

Vacuous Quantifier

A vacuous quantifier is a logical operator that does not bind any…

Bossmind
Bossmind

Upward Löwenheim–Skolem Theorem

The upward Löwenheim–Skolem theorem states that if a first-order theory has an…

Bossmind
Bossmind

Universal Variable in Predicate Logic

A universal variable, bound by a universal quantifier (∀), represents any and…

Bossmind
Bossmind

Universal Proposition

A universal proposition in logic makes a claim about every single member…

Bossmind
Bossmind

Type Theory

A mathematical logic and computer science framework using types to classify expressions…

Bossmind
Bossmind

Topos Theory

Topos theory studies categories resembling the category of sets, forming a foundation…

Bossmind
Bossmind