theorem
LinearMap.localized'_range_eq_range_localizedMap
{R : Type u_1}
{S : Type u_2}
[CommRing R]
[CommRing S]
[Algebra R S]
(p : Submonoid R)
[IsLocalization p S]
{M : Type u_3}
{N : Type u_4}
[AddCommGroup M]
[Module R M]
[AddCommGroup N]
[Module R N]
[Module S N]
[IsScalarTower R S N]
(f : M →ₗ[R] N)
[IsLocalizedModule p f]
{P : Type u_5}
{Q : Type u_6}
[AddCommGroup P]
[Module R P]
[AddCommGroup Q]
[Module R Q]
[Module S Q]
[IsScalarTower R S Q]
(f' : P →ₗ[R] Q)
[IsLocalizedModule p f']
(g : M →ₗ[R] P)
:
Submodule.localized' S p f' (LinearMap.range g) = LinearMap.range (LinearMap.extendScalarsOfIsLocalization p S ((IsLocalizedModule.map p f f') g))