Mathlib v3 is deprecated. Go to Mathlib v4

Theorem ordinal.lift_zero

Modification history

2022-07-08 02:55
src/set_theory/ordinal/basic.lean
feat(set_theory/ordinal/arithmetic): tweak theorems about `0` and `1` (#15174) …
Modified ordinal.lift_zeroView on Github →
2022-07-06 21:58
src/set_theory/ordinal/basic.lean
feat(set_theory/ordinal/basic): basic lemmas on `ordinal.lift` (#15146) …
Modified ordinal.lift_zeroView on Github →
2017-12-18 08:38
data/ordinal.lean
feat(data/ordinal): universe lifts, alephs
Added ordinal.lift_zeroView on Github →