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Theorem set.ncard_le_ncard_iff_ncard_diff_le_ncard_diff

Modification history

2023-05-30 14:04
src/data/set/ncard.lean
feat(data/set/ncard): noncomputable set cardinality (#18576) …
Added set.ncard_le_ncard_iff_ncard_diff_le_ncard_diffView on Github →