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Theorem ordinal.mul_eq_zero_iff

Modification history

2022-05-28 17:52
src/set_theory/ordinal/arithmetic.lean
feat(set_theory/ordinal/arithmetic): Add missing instances for `ordinal` (#14128) …
Deleted ordinal.mul_eq_zero_iffView on Github →
2022-03-10 09:02
src/set_theory/ordinal_arithmetic.lean
feat(set_theory/ordinal_arithmetic): `add_eq_zero_iff`, `mul_eq_zero_iff` (#12561)
Added ordinal.mul_eq_zero_iffView on Github →