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v3
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Mathlib v3 is deprecated.
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Theorem
ordinal.type_eq_zero_of_empty
Modification history
2022-07-13 16:39
src/set_theory/ordinal/basic.lean
feat(set_theory/ordinal/basic): mark `type_fintype` as `simp` (#15194) …
Modified
ordinal.type_eq_zero_of_empty
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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_eq_zero_of_empty
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2021-07-16 13:09
src/set_theory/ordinal_arithmetic.lean
chore(set_theory/*): use `is_empty α` instead of `¬nonempty α` (#8276) …
Added
ordinal.type_eq_zero_of_empty
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