Sense refers to the inherent meaning or connotation of an expression, separate from what it points to (reference) or its…
A rigid designator names the same object across all possible worlds where that object exists. This concept is crucial in…
The quality of a categorical proposition determines if it is affirmative or negative. Understanding this distinction is crucial for logical…
A mental state like believing, desiring, or knowing, directed towards a proposition. It signifies an individual's stance on the truth…
Natural language is a communication system that evolves organically within human communities, unlike engineered languages. It forms the basis of…
Explore mere possibilia, hypothetical entities that could exist but don't. These concepts are crucial in philosophy, logic, and modal reasoning,…
A maximal consistent set is a collection of logical formulas that is both consistent and cannot be extended further without…
A statement that is true in all possible worlds or under all possible interpretations, independent of its specific content. Its…
Explore the concept of logical structure, the underlying framework that organizes thoughts and arguments. This concept is fundamental to reasoning,…
Explore the concept of 'left field' as a term used to describe an unexpected or unconventional element. Discover its origins,…