Theorem Finset.smul_finset_subset_mul

Modification history

2025-03-04 14:42
Mathlib/Algebra/Group/Action/Pointwise/Finset.lean
chore: split off the action part of pointwise files (#22333) …
Modified Finset.smul_finset_subset_mulView on Github →
2024-12-10 17:35
Mathlib/Algebra/Group/Pointwise/Finset/Basic.lean
feat(Combinatorics/Additive): characterise sets with no doubling (#19513) …
Added Finset.smul_finset_subset_mulView on Github →