∫ Утверждение Mathlib
rid_tmul
Mathlib.RingTheory.Coalgebra.TensorProduct
URI: https://scilib.ai/kg/mathlib#Coalgebra.TensorProduct.rid_tmul
∫ Утверждение Mathlib
Mathlib.RingTheory.Coalgebra.TensorProduct
URI: https://scilib.ai/kg/mathlib#Coalgebra.TensorProduct.rid_tmul