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
what? No sound?
jennyuzzy 3 years ago