Scaling the coordinates by `a ∈ O` multiplies their lift by the image of `a`.
ProvedTypeDensity.coordinateLift_smul_eq_multype-density
Scaling the coordinates by a ∈ O multiplies their lift by the image of a.
Preamble
import Definitions.Def_TypeDensity_Basic
import Definitions.Def_TypeDensity_Measure_AdicCylinders
import Mathlib.FieldTheory.RatFunc.Basic
import Mathlib.MeasureTheory.Measure.Haar.Unique
import Mathlib.NumberTheory.ArithmeticFunction.Moebius
import Mathlib.NumberTheory.Padics.PadicIntegers
import Mathlib.RingTheory.IntegralClosure.IntegralRestrict
import Mathlib.RingTheory.MvPowerSeries.Basic
import Mathlib.RingTheory.RamificationInertia.Basic
import Mathlib.Topology.Algebra.Nonarchimedean.AdicTopology
import Mathlib.Topology.Algebra.MvPolynomial
set_option autoImplicit false
open TypeDensity
open MeasureTheory
open scoped BigOperators ENNReal
variable {O R : Type} [CommRing O] [CommRing R] [Algebra O R]
Formal statement
theorem TypeDensity.coordinateLift_smul_eq_mul {n : ℕ} (b : Fin n → R) (a : O) (z : Fin n → O) :
coordinateLift b (a • z) = algebraMap O R a * coordinateLift b z := by sorrySource
TypeDensity/Measure/AdicCylinders.lean#L101-L105