Theorems · Definition · ring theory
AddMonoidAlgebra.tensorEquiv
(R : Type u_1) →
{M : Type u_2} →
{N : Type u_3} →
[inst : CommSemiring R] →
TensorProduct R (AddMonoidAlgebra R M) (AddMonoidAlgebra R N) ≃ₗ[R] AddMonoidAlgebra R (M × N)The tensor product of two monoid algebras is the monoid algebra of their product.
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 93 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- CommSemiring
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites10
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- RingHom.idstatement · cited by 18,349
- CommSemiringstatement and proof · cited by 10,911
- LinearEquivstatement · cited by 3,317
- TensorProductstatement · cited by 2,545
- LinearEquiv.symmproof · cited by 1,461
- AddMonoidAlgebrastatement · cited by 649
- LinearEquiv.transproof · cited by 298
- TensorProduct.congrproof · cited by 50
- finsuppTensorFinsupp'proof · cited by 24
- AddMonoidAlgebra.coeffLinearEquivproof · cited by 15
Cited by4
Results whose statement or proof uses this declaration.
- AddMonoidAlgebra.coeff_tensorEquiv_applystatement and proof · cited by 1
- AddMonoidAlgebra.tensorEquiv_single_tmul_singlestatement · cited by 0
- AddMonoidAlgebra.tensorEquiv_symm_single_eq_single_zero_tmulstatement · cited by 0
- AddMonoidAlgebra.tensorEquiv_symm_single_eq_tmul_single_zerostatement · cited by 0