Theorems · Theorem · linear algebra
LinearMap.det_prodMap
∀ {R : Type u_1} [inst : CommRing R] {M : Type u_2} [inst_1 : AddCommGroup M] [inst_2 : Module R M] {M' : Type u_3}
[inst_3 : AddCommGroup M'] [inst_4 : Module R M'] [Module.Free R M] [Module.Free R M'] [Module.Finite R M]
[Module.Finite R M'] (f : Module.End R M) (f' : Module.End R M'),
LinearMap.det (LinearMap.prodMap f f') = LinearMap.det f * LinearMap.det f'- Defined in
- Mathlib.LinearAlgebra.Determinant
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 130 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites22
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- Modulestatement and proof · cited by 20,661
- RingHom.idstatement · cited by 18,349
- CommRingstatement and proof · cited by 17,173
- AddCommGroupstatement and proof · cited by 12,871
- LinearMapstatement · cited by 10,215
- Matrixproof · cited by 4,303
- MonoidHomstatement · cited by 3,629
- Module.Basisproof · cited by 1,477
- Module.Finitestatement and proof · cited by 1,032
- Module.Endstatement and proof · cited by 774
- Matrix.detproof · cited by 665
Cited by1
Results whose statement or proof uses this declaration.
- NumberField.mixedEmbedding.det_fderivPolarCoordRealSymmproof · cited by 2