Theorems · Definition · linear algebra
Module.Basis.sumCoords
{ι : Type u_10} →
{R : Type u_11} →
{M : Type u_12} →
[inst : Semiring R] → [inst_1 : AddCommMonoid M] → [inst_2 : Module R M] → Module.Basis ι R M → M →ₗ[R] RThe sum of the coordinates of an element m : M with respect to a basis.
- Defined in
- Mathlib.LinearAlgebra.Basis.Defs
- Cited by
- 10 results in Mathlib
- Foundations
- Depth 77 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.
Cites12
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coeproof · cited by 62,936
- Modulestatement and proof · cited by 20,661
- RingHom.idstatement · cited by 18,349
- Semiringstatement and proof · cited by 13,802
- AddCommMonoidstatement and proof · cited by 12,281
- LinearMapstatement · cited by 10,215
- LinearMap.compproof · cited by 1,642
- Module.Basisstatement and proof · cited by 1,477
- LinearEquiv.toLinearMapproof · cited by 1,171
- LinearMap.idproof · cited by 625
- Module.Basis.reprproof · cited by 498
- Finsupp.lsumproof · cited by 40
Cited by12
Results whose statement or proof uses this declaration.
- AffineBasis.coordproof · cited by 26
- AffineBasis.coordsproof · cited by 4
- Module.Basis.sumCoords_self_applystatement · cited by 1
- Module.Basis.sumCoords_reindexstatement · cited by 1
- AffineBasis.coord_apply_neproof · cited by 1
- Module.Basis.coe_sumCoordsstatement · cited by 0
- Module.Basis.coe_sumCoords_eq_finsumstatement · cited by 0
- Module.Basis.coe_sumCoords_of_fintypestatement · cited by 0
- AffineBasis.linear_eq_sumCoordsstatement · cited by 0
- AffineBasis.coord_reindexproof · cited by 0
- AffineBasis.coord_smulproof · cited by 0
- AffineBasis.coord_vaddproof · cited by 0