Theorem Finset.card_Iio_eq_card_Iic_sub_one

Modification history

2023-01-26 10:01
Mathlib/Data/Finset/LocallyFinite.lean
feat: port Data.Finset.LocallyFinite (#1837)
Added Finset.card_Iio_eq_card_Iic_sub_oneView on Github →