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Theorem ennreal.inv_bijective

Modification history

2022-02-16 11:53
src/data/real/ennreal.lean
refactor(algebra/group/basic): add extra typeclasses for negation (#11960) …
Deleted ennreal.inv_bijectiveView on Github →
2021-02-04 21:33
src/data/real/ennreal.lean
feat(data/real/ennreal): use notation for ennreal (#6044) …
Modified ennreal.inv_bijectiveView on Github →
2019-11-29 13:45
src/data/real/ennreal.lean
feat(data/real/ennreal): more simp lemmas about `inv` and continuity of `inv` (#1749) …
Added ennreal.inv_bijectiveView on Github →