Mathlib v3 is deprecated. Go to Mathlib v4

Theorem ennreal.sub_infty

Modification history

2021-09-11 22:57
src/data/real/ennreal.lean
feat(data/real/ennreal): add `contravariant_class ennreal ennreal (+) (<)` (#9143) …
Deleted ennreal.sub_inftyView on Github →
2018-07-21 02:09
analysis/ennreal.lean
refactor(analysis/ennreal): split and move to data.real
Modified ennreal.sub_inftyView on Github →
2017-08-30 18:33
topology/ennreal.lean
feat(topology/ennreal): add subtraction
Added ennreal.sub_inftyView on Github →