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Theorem ordinal.nat_cast_eq_zero

Modification history

2022-07-09 16:05
src/set_theory/ordinal/arithmetic.lean
chore(set_theory/ordinal/arithmetic): review cast API (#14757) …
Modified ordinal.nat_cast_eq_zeroView on Github →
2020-07-23 11:08
src/set_theory/ordinal.lean
chore(set_theory/ordinal): split into multiple files (#3517) …
Modified ordinal.nat_cast_eq_zeroView on Github →
2017-12-31 16:53
data/ordinal.lean
feat(data/ordinal): is_normal, omin, power/log, CNF, indecomposables, …
Added ordinal.nat_cast_eq_zeroView on Github →