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Theorem friendship.card_of_regular

Modification history

2023-05-30 23:18
archive/100-theorems-list/83_friendship_graphs.lean
chore(archive + counterexamples): namespaces imo, theorems_100, counterexample, plus three more (#19129) …
Deleted friendship.card_of_regularView on Github →
2020-09-01 06:48
archive/100-theorems-list/83_friendship_graphs.lean
feat(archive/100-theorems-list): friendship theorem (nr 83) (#3970) …
Added friendship.card_of_regularView on Github →