Complex Multiplication

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Uploaded by on Oct 23, 2008

This video shows the complex multiplication of

the blue number: (2+i)

and the green number: (2i+exp(n2πi)), 0 lessThan n lessThan 1.

The product is the red number: (2+i)(2i+exp(n2πi))

Note the similar triangles.

The black dots are integer values ("Gaussian integers") that correspond to integer values of the green factor and the red product.

For more information, films and interactive material, see
http://tinyurl.com/5v3t72

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Science & Technology

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Standard YouTube License

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