Congruence vs Incongruence - What's the difference?
congruence | incongruence |
The quality of agreeing or corresponding; being suitable and appropriate.
(mathematics, number theory) a relation between two numbers indicating they give the same remainder when divided by some given number
(mathematics, geometry) being isometric — roughly, the same size and shape
(algebra) more generally: any (l) defined on an (l) which is preserved by defined by the structure