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Commit 2022-05-28 04:03 15b7e536

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refactor(set_theory/cardinal/*): cardinal.succorder.succ (#14273)

Estimated changes

deleted theorem cardinal.le_of_lt_succ
deleted theorem cardinal.le_succ
deleted theorem cardinal.lt_succ
deleted theorem cardinal.lt_succ_iff
modified theorem cardinal.powerlt_succ
deleted def cardinal.succ
added theorem cardinal.succ_def
deleted theorem cardinal.succ_le_iff
deleted theorem cardinal.succ_le_of_lt
deleted theorem cardinal.succ_nonempty
modified theorem cardinal.succ_pos
modified theorem cardinal.succ_zero