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Theorem finset.subset_def

Modification history

2022-02-02 14:51
src/data/finset/basic.lean
feat(order/rel_classes): Unbundled typeclass to state that two relations are the non strict and strict versions (#11381) …
Modified finset.subset_defView on Github →
2017-11-22 05:33
data/finset/basic.lean
refactor(data/finset): redefine finsets as subtype of multisets
Added finset.subset_defView on Github →