Zulip Chat Archive
Stream: Is there code for X?
Topic: single-valued relation
Reid Barton (Sep 06 2020 at 15:13):
Do we already have a definition for a relation r being single-valued (a.k.a. "univalent"), i.e., the graph of a partial function: \forall x y y', r x y -> r x y' -> y = y')?
Reid Barton (Sep 06 2020 at 15:57):
to answer my own question: relator.right_unique
Last updated: Dec 20 2023 at 11:08 UTC