Theorem Set.disjoint_smul_set_left

Modification history

2024-10-18 21:00
Mathlib/Data/Set/Pointwise/SMul.lean
feat: `Disjoint (a • s) t ↔ Disjoint s (a⁻¹ • t)` (#17907)
Added Set.disjoint_smul_set_leftView on Github →