Finset.ruzsa_triangle_inequality_invMul_mul_mul

∀ {G : Type u_1} [inst : DecidableEq G] [inst_1 : Group G] (A B C : Finset G),
  B.card * (A⁻¹ * C).card ≤ (B * A).card * (B * C).card

Ruzsa's triangle inequality. Invmul-mul-mul version.

Defined in: Mathlib.Combinatorics.Additive.PluenneckeRuzsa
Cited by: 1 results in Mathlib
Foundations: Depth 84 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: DecidableEq Group

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Results whose statement or proof uses this declaration.