Difference between revisions of "Manuals/calci/VECTORDIRECTPRODUCT"
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Revision as of 14:43, 17 May 2017
VECTORDIRECTPRODUCT (a,b)
- and any two set of values.
Description
- This function shows the Vector Direct product.
- The third type of vector multiplication is called the direct product, and is written AB.
- In , and are the two vectors.
- Multiplying one vector by another under the direct product gives a tensor result.
- The rectangular components of the direct product may be found by matrix multiplication: one multiplies the column vector A by the transpose of B, which gives a 3X3 matrix:
= =
- The direct product is non-commutative .
- A few vector product identities are of interest: