Theorem set.preimage_swap_prod
Modification history
2022-11-13 20:38
src/data/set/prod.lean
feat(data/finset/prod): `prod.swap '' s ×ˢ t = t ×ˢ s` (#17511) …
Modified set.preimage_swap_prodView on Github →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.preimage_swap_prodView 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.preimage_swap_prodView on Github →