## Cross Product

Let’s define vector and and their cross product .
As known that , so we have:

The cross product is antisymmetric due to its definition.

## Dot Product

So we can write the dot product of two vectors as the matrix form.

## Tensor Product

If we have the vector T:

We can write it by matrix based on the previous knowledges.

is called tensor product of and .

Categories: Math

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