Theorems · Theorem · commutative algebra

MvPowerSeries.HasSubst.truncTotal

∀ {σ : Type u_1} {τ : Type u_4} {S : Type u_5} [inst : CommRing S] {a : σ → MvPowerSeries τ S} {x : σ → ℕ}
  [inst_1 : Finite τ],
  MvPowerSeries.HasSubst a → MvPowerSeries.HasSubst fun i => ↑((MvPowerSeries.truncTotal (x i)) (a i))

Defined in

Mathlib.RingTheory.MvPowerSeries.Substitution

Cited by

3 results in Mathlib

Foundations

Depth 95 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CommRingFinite