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Theorem finset.card_le_mul_card_image_of_maps_to

Modification history

2021-04-15 15:46
src/algebra/big_operators/order.lean
refactor(algebra/big_operators/order): use `to_additive` (#7173) …
Modified finset.card_le_mul_card_image_of_maps_toView on Github →
2020-10-01 02:57
src/algebra/big_operators/order.lean
feat(data/fintype): pigeonhole principles (#4096) …
Added finset.card_le_mul_card_image_of_maps_toView on Github →