Theorem Finset.sum_card_slice

Modification history

2024-05-27 08:32
Mathlib/Data/Finset/Slice.lean
chore: Use the new `∑ i ∈ s, f i` notation (#13209) …
Modified Finset.sum_card_sliceView on Github →
2023-01-29 23:22
Mathlib/Data/Finset/Slice.lean
feat: Port Data.Finset.Slice (#1928)
Added Finset.sum_card_sliceView on Github →