Theorem Finset.card_mul_singleton

Modification history

2024-11-28 20:24
Mathlib/Algebra/Group/Pointwise/Finset/Basic.lean
feat: `s ⊆ s ^ n` when `1 ∈ s` (#19538) …
Modified Finset.card_mul_singletonView on Github →
2023-02-01 10:16
Mathlib/Data/Finset/Pointwise.lean
feat: Port/Data.Finset.Pointwise (#1911) …
Added Finset.card_mul_singletonView on Github →