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Theorem finset.le_iff_subset

Modification history

2021-04-06 01:49
src/data/finset/basic.lean
refactor(order/boolean_algebra): generalized Boolean algebras (#6775) …
Modified finset.le_iff_subsetView on Github →
2017-12-08 08:32
data/finset.lean
feat(data/dardinal): wellordering of cardinals
Added finset.le_iff_subsetView on Github →