$\mathcal{H}=\mathcal{H}_1 \otimes \mathcal{H}_2 ... \otimes \mathcal{H}_2.$%%This is a place holder until more is written%% ^18d109 [Tensor product between vector spaces](Tensor%20product%20between%20vector%20spaces.md), [Hilbert Space](Hilbert%20Space.md) #MathematicalFoundations/Algebra/AbstractAlgebra/LinearAlgebra/MultiLinearAlgebra #MathematicalFoundations/Algebra/AbstractAlgebra/LinearAlgebra/VectorSpaces