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Theorem fintype.card_le_one_iff_subsingleton

Modification history

2022-11-18 03:59
src/data/fintype/basic.lean
refactor(data/fintype/basic): split file (#17578)
Modified fintype.card_le_one_iff_subsingletonView on Github →
2020-09-25 14:53
src/data/fintype/basic.lean
feat(*): finite rings with char = card = n are isomorphic to zmod n (#4234) …
Modified fintype.card_le_one_iff_subsingletonView on Github →
2020-07-06 14:12
src/data/fintype/basic.lean
refactor(*): replace nonzero with nontrivial (#3296) …
Added fintype.card_le_one_iff_subsingletonView on Github →