Finset.divConst_le_mulConst_sq

∀ {G : Type u_1} [inst : Group G] [inst_1 : DecidableEq G] {A : Finset G}, A.divConst A ≤ A.mulConst A ^ 2

If A has small doubling, then it has small difference, with the constant squared. This is a consequence of the Ruzsa triangle inequality.

Defined in: Mathlib.Combinatorics.Additive.DoublingConst
Cited by: 0 results in Mathlib
Foundations: Depth 93 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Group DecidableEq

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