An ostensive definition clarifies meaning by showing examples and counterexamples of a concept. It's a practical way to teach and…
A one-to-one function maps each element from its domain to a unique element in its codomain. This ensures no two…
A monadic function is a function that accepts exactly one argument. It's a fundamental concept in mathematics and programming, often…
Mathematical logic is the study of logic within mathematical reasoning. It explores the formal properties of logical systems, proving theorems,…
A logical falsehood is a statement that is false in all possible interpretations. It's a fundamental concept in logic, often…
The logic of conditionals explores the structure and validity of 'if-then' statements. It's fundamental to reasoning, argumentation, and formal systems,…
A linear ordering arranges elements sequentially, ensuring each can be unambiguously compared. This fundamental concept in mathematics and computer science…
A Kripke structure is a mathematical model representing systems with multiple states and transitions. It's fundamental to Kripke semantics in…
A paradox in epistemic logic concerning self-reference, where a statement claims its own unprovability or unknowability, leading to logical contradictions.
A paradox where the truth of a statement implies its knowability. This epistemic puzzle, particularly in modal logic, raises questions…