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Ordinal.not_lt_enum_ord_mk_min_compl
Modification history
2026-03-17 22:36
Mathlib/SetTheory/Ordinal/Basic.lean
feat(SetTheory/Ordinal/Basic): the `#s`-th element of `α` is an upper-bound for the set's mex (#36539) …
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Ordinal.not_lt_enum_ord_mk_min_compl
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