Indefinite extensibility describes collections, like the set of all sets, that cannot be fully listed. Any enumeration attempt can always…
An indefinite description refers to any member of a class, not a specific individual. It's used when the identity of…
Inconsistent arithmetic refers to a mathematical system where contradictions can be proven, violating the fundamental principle of consistency. This makes…
Inconsistency arises when a system contains contradictory elements, making it impossible for all statements to be true simultaneously. This fundamental…
The property of a logical or mathematical system where not all true statements can be proven within the system's own…
An impredicative definition defines an object in terms of a totality to which the object itself belongs. This can lead…
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.…
Immediate inference is a direct reasoning process where a conclusion is drawn from a single premise. It bypasses intermediate steps,…