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5 votes
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Prove equality in a record type

I am trying to prove something about monoids an categories. This results in the following (partial) proof: ...
Tempestas Ludi's user avatar
5 votes
1 answer
312 views

Cannot discriminate `0 = 1`

I am just practicing a bit with coq, doing some UniMath exercises and am trying to prove (0 = 1) -> empty. However, for some reason, I seem unable to reason ...
Tempestas Ludi's user avatar