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Theorem set.prod_subset_iff

Modification history

2022-04-21 12:10
src/data/set/prod.lean
feat(data/set/[basic|prod]): make `×ˢ` bind more strongly, and define `mem.out` (#13422) …
Modified set.prod_subset_iffView on Github →
2022-01-11 13:55
src/data/set/prod.lean
refactor(data/set/prod): add notation class for set-like product (#11300) …
Modified set.prod_subset_iffView on Github →
2021-12-13 09:36
src/data/set/basic.lean
split(data/set/prod): split off `data.set.basic` (#10739) …
Modified set.prod_subset_iffView on Github →
2019-05-05 02:40
src/data/set/basic.lean
feat(data/set/basic): prod_subset_iff (#980) …
Added set.prod_subset_iffView on Github →