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Def opposite.opposite

Modification history

2019-10-03 17:37
src/data/opposite.lean
chore(*): fix errors in library and sanity_check (#1499) …
Deleted opposite.oppositeView on Github →
2019-05-17 06:56
src/data/opposite.lean
chore(opposites): merge two definitions of `opposite` (#1036) …
Added opposite.oppositeView on Github →