OAI/Algebra/Finitistic/Ordinary/OrdinaryBalancedCongruence.lean
1 declarations, 0 contain sorry, 0 declared as axioms
- def
OAI.LittleFinitistic.BalancedTensor.congrline 14Source documentation
Actual balanced tensor congruence under module equivalences in both factors.
def congr (e : M ≃ₗ[Aᵐᵒᵖ] M') (f : N ≃ₗ[A] N') : Tensor k A M N ≃ₗ[k] Tensor k A M' N' where …