Independent propositions are those that have no logical relationship of contradiction, implication, or equivalence. Their truth values do not affect…
An indefinite description refers to any member of a class, not a specific individual. It's used when the identity of…
A hypothetical construct in modal logic, the impossible world represents a state of affairs that cannot possibly exist. It's a…
Impossibility defines the state of something being not possible, whether due to logical contradictions or physical limitations. It's a fundamental…
An implicit definition defines an entity by its relationships to other concepts rather than by direct enumeration of its properties.…
Imperative logic is a formal system for analyzing commands and imperatives, differing from traditional logic focused on declarative statements. It…
Immediate inference is a direct reasoning process where a conclusion is drawn from a single premise. It bypasses intermediate steps,…
The identity of indiscernibles posits that if two things have precisely the same properties, they are, in fact, the same…
Identity signifies the unique relation of an entity to itself, embodying the principle that something is fundamentally the same as…
A hypothetical syllogism is a logical argument with two conditional statements and a conclusion. It establishes a relationship between the…