Finsupp.degree_preimage_nsmul

∀ {σ : Type u_5} (s : Set ℕ) (n : ℕ), n ≠ 0 → ⇑Finsupp.degree ⁻¹' (n • s) = n • ⇑Finsupp.degree ⁻¹' s

Defined in: Mathlib.Data.Finsupp.Weight
Cited by: 0 results in Mathlib
Foundations: Depth 77 from the axioms · uses propext, Classical.choice, Quot.sound

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