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Theorem finset.off_diag_card

Modification history

2021-11-04 15:29
src/data/finset/basic.lean
split(data/finset/prod): split off `data.finset.basic` (#10142) …
Modified finset.off_diag_cardView on Github →
2020-10-19 22:45
src/data/finset/basic.lean
feat(archive/imo): formalize IMO 1998 problem 2 (#4502)
Added finset.off_diag_cardView on Github →