Theorem Finset.smul_mem_smul_finset

Modification history

2024-10-22 14:15
Mathlib/Algebra/Group/Pointwise/Finset/Basic.lean
refactor(Group/Pointwise/Finset): state `mul_singleton`/`singleton_mul` using `•` (#18068) …
Modified Finset.smul_mem_smul_finsetView on Github →
2023-04-02 16:12
Mathlib/Data/Finset/Pointwise.lean
feat: `a • t ⊆ s • t` (#3227) …
Added Finset.smul_mem_smul_finsetView on Github →