3 Commits

Author	SHA1	Message	Date
Niels van der Weide	39e2ce1c05	Uses merely decidable equality, added length.	2017-09-21 14:12:51 +02:00
Dan Frumin	2cd3beec43	commutative -> commutativity ... In accordance with the rest of the interfaces	2017-09-17 19:45:32 +02:00
Niels	474c9324ca	A negligible change in the structure	2017-09-07 15:19:48 +02:00