Commit 2025-07-11 17:39 d6f4a825

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refactor(SetTheory/Ordinal/Arithmetic): Ordinal.IsLimitOrder.IsSuccLimit (#26643) This is part of a series of ordinal refactors which aim to replace definitions specific to Ordinal with more general concepts. See #17033 for more info.

Estimated changes

deleted theorem Cardinal.isLimit_ord
deleted theorem Ordinal.IsLimit.iSup_Iio
deleted theorem Ordinal.IsLimit.nat_lt
deleted theorem Ordinal.IsLimit.one_lt
deleted theorem Ordinal.IsLimit.sSup_Iio
deleted theorem Ordinal.IsLimit.succ_lt
deleted theorem Ordinal.IsNormal.isLimit
modified theorem Ordinal.IsNormal.limit_lt
deleted theorem Ordinal.add_le_of_limit
deleted theorem Ordinal.add_mul_limit
modified theorem Ordinal.bounded_singleton
deleted theorem Ordinal.isLimit_add
deleted theorem Ordinal.isLimit_add_iff
deleted theorem Ordinal.isLimit_iff
deleted theorem Ordinal.isLimit_mul
deleted theorem Ordinal.isLimit_mul_left
deleted theorem Ordinal.isLimit_omega0
deleted theorem Ordinal.isLimit_sub
modified theorem Ordinal.isSuccPrelimit_lift
deleted theorem Ordinal.lift_isLimit
deleted theorem Ordinal.limit_le
deleted theorem Ordinal.lt_limit
deleted theorem Ordinal.lt_mul_of_limit
deleted theorem Ordinal.mul_le_of_limit
deleted theorem Ordinal.nat_lt_limit
deleted theorem Ordinal.not_succ_isLimit
deleted theorem Ordinal.not_zero_isLimit