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Theorem ordinal.type_ne_zero_iff_nonempty

Modification history

2022-07-06 21:58
src/set_theory/ordinal/basic.lean
chore(set_theory/ordinal/basic): clean up `ordinal.card` API (#15147) …
Modified ordinal.type_ne_zero_iff_nonemptyView on Github →
2022-06-10 02:04
src/set_theory/ordinal/arithmetic.lean
feat(set_theory/ordinal/basic): tweak theorems on order type of empty relation (#14650) …
Modified ordinal.type_ne_zero_iff_nonemptyView on Github →
2020-07-23 11:08
src/set_theory/ordinal.lean
chore(set_theory/ordinal): split into multiple files (#3517) …
Modified ordinal.type_ne_zero_iff_nonemptyView on Github →
2020-03-03 11:51
src/set_theory/ordinal.lean
feat(tactic/lint): check for redundant simp lemmas (#2066) …
Modified ordinal.type_ne_zero_iff_nonemptyView on Github →
2017-12-20 23:25
data/ordinal.lean
refactor(data/ordinal): rearrange files, more cofinality
Added ordinal.type_ne_zero_iff_nonemptyView on Github →