Theorems · Theorem · commutative algebra

Submodule.pointwise_smul_toAddSubgroup

∀ {α : Type u_1} [inst : Monoid α] {R : Type u_4} {M : Type u_5} [inst_1 : Ring R] [inst_2 : AddCommGroup M]
  [inst_3 : DistribMulAction α M] [inst_4 : Module R M] [inst_5 : SMulCommClass α R M] (a : α) (S : Submodule R M),
  (a • S).toAddSubgroup = a • S.toAddSubgroup

Defined in

Mathlib.Algebra.Module.Submodule.Pointwise

Cited by

0 results in Mathlib

Foundations

Depth 68 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

MonoidRingAddCommGroupDistribMulActionModuleSMulCommClass