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Theorem ereal.sub_eq_add_neg

Modification history

2022-09-29 01:02
src/data/real/ereal.lean
refactor(data/real/ereal): `sub_neg_zero_monoid` instance (#16688) …
Deleted ereal.sub_eq_add_negView on Github →
2021-06-08 19:13
src/data/real/ereal.lean
feat(topology/instances/ereal): more on ereal, notably its topology (#7765)
Added ereal.sub_eq_add_negView on Github →