반응형
Def_
Let A∈Mn×n.
Define A1=A,A2=A1⋅A.
Define recursively that Ak=Ak−1⋅A ∀≥2.
Define A0=In.
Ex_
A=[0010],A2=0.
Cancellation law does not hold for matrix product.
반응형
Def_
Let A∈Mn×n.
Define A1=A,A2=A1⋅A.
Define recursively that Ak=Ak−1⋅A ∀≥2.
Define A0=In.
Ex_
A=[0010],A2=0.
Cancellation law does not hold for matrix product.