Title: tutorial #1 - complex multiplication is a rotation Post by: cKleinhuis on February 15, 2015, 02:40:10 PM tutorial #1 - complex multiplication is a rotation (http://nocache-nocookies.digitalgott.com/gallery/17/63_15_02_15_2_40_10.png) http://www.fractalforums.com/index.php?action=gallery;sa=view;id=17035 This video demonstrates that Complex Multiplication is a Rotation. Wich lead to the famous 3d Mandelbulb by using Spherical Coordinates in 3d by applying same technique as on Polar Coordinates for multiplication in 2d triplex algebra definition http://www.fractalforums.com/theory/triplex-algebra/ mandelbulb examples http://www.fractalforums.com/index.php?action=gallery;sa=search2;key=Mandelbulb+3d Complex Numbers on Wikipedia contains Polar Coordinate Multiplication as well: http://en.wikipedia.org/wiki/Complex_number http://en.wikipedia.org/wiki/Complex_number#Multiplication.2C_division_and_exponentiation_in_polar_form |