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Theorem fintype.eq_of_subsingleton_of_prod_eq

Modification history

2022-11-18 03:59
src/data/fintype/big_operators.lean
refactor(data/fintype/basic): split file (#17578)
Modified fintype.eq_of_subsingleton_of_prod_eqView on Github →
2020-06-22 16:12
src/data/fintype/card.lean
feat(data/finset,data/fintype,algebra/big_operators): some more lemmas (#3124) …
Added fintype.eq_of_subsingleton_of_prod_eqView on Github →