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Theorem finset.not_mem_sdiff_of_mem_right

Modification history

2021-12-22 23:07
src/data/finset/basic.lean
feat(data/finset/*): Random lemmas (#10955) …
Modified finset.not_mem_sdiff_of_mem_rightView on Github →
2020-04-13 17:33
src/data/finset.lean
feat(data/finset): finset lemmas from combinatorics (#2149) …
Added finset.not_mem_sdiff_of_mem_rightView on Github →