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Def common_friends

Modification history

2021-01-14 07:15
archive/100-theorems-list/83_friendship_graphs.lean
chore(archive/100-theorems-list): 83_friendship_graphs (#5727) …
Deleted common_friendsView 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 common_friendsView on Github →