Theorems · Theorem · linear algebra
Submodule.span_iUnion
∀ {R : Type u_1} {M : Type u_4} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {ι : Sort u_9}
(s : ι → Set M), Submodule.span R (⋃ i, s i) = ⨆ i, Submodule.span R (s i)- Defined in
- Mathlib.LinearAlgebra.Span.Defs
- Cited by
- 6 results in Mathlib
- Foundations
- Depth 64 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- SemiringAddCommMonoidModule
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites11
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement and proof · cited by 53,352
- Modulestatement and proof · cited by 20,661
- Semiringstatement and proof · cited by 13,802
- AddCommMonoidstatement and proof · cited by 12,281
- Submodulestatement · cited by 7,192
- Set.iUnionstatement · cited by 2,483
- iSupstatement · cited by 2,415
- Submodule.spanstatement · cited by 1,504
- GaloisInsertion.gcproof · cited by 137
- GaloisConnection.l_iSupproof · cited by 78
- Submodule.giproof · cited by 12
Cited by6
Results whose statement or proof uses this declaration.
- Ideal.span_iUnionproof · cited by 3
- Submodule.span_attach_biUnionproof · cited by 2
- Affine.Simplex.eq_mongePoint_of_forall_mem_mongePlaneproof · cited by 1
- Ideal.Filtration.submodule_fg_iff_stableproof · cited by 1
- Submodule.fg_piproof · cited by 0
- isNoetherian_of_finite_isArtinianproof · cited by 0