noun, noun which may take the genitive case particle 'no'
equivalence; logical equivalence
Technical term in logic and mathematics for two statements or expressions having the same truth value or meaning. Often used in contexts like 同値関係 (equivalence relation) or 同値変形 (equivalent transformation).
These two propositions are logically equivalent.
Equivalence relations are one of the fundamental concepts in mathematics.
equivalency; equivalency property
equivalence class
equivalence relation
Compound of 同 (same) and 値 (value), literally 'same value'. A modern technical term coined for use in logic and mathematics.