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Zulip Chat Archive

Stream: Is there code for X?

Topic: Setoid from function


Violeta Hernández (Feb 24 2025 at 22:10):

Is there some convenient way to build, from a function f : a -> b, the Setoid a with r x y iff f x = f y?

Adam Topaz (Feb 24 2025 at 22:11):

docs#Setoid.kernel

Damiano Testa (Feb 24 2025 at 22:12):

docs#Setoid.ker ?

Violeta Hernández (Feb 24 2025 at 22:17):

Thanks!


Last updated: May 02 2025 at 03:31 UTC

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