invariant
in·var·i·ant not varying; constant; specif., having the nature of an invariant
Math. an entity that is unchanged by a given transformation
invariant
adjective
- Not varying; constant.
- Mathematics Unaffected by a designated operation, as a transformation of coordinates.
noun
An invariant quantity, function, configuration, or system.
invariant
Adjective
(comparative more invariant, superlative most invariant)
- not varying; constant
- (mathematics) Unaffected by a specified operation (especially by a transformation)
- (computing, programming) Neither covariant nor contravariant.
Noun
(plural invariants)
- An invariant quantity, function etc.