Quaternion fractals based upon trigonometry functions

Written by Paul Bourke
Inspired by Shawn Halayka and Ricardo Fariello
September 2021



zn+1 -> c sin(zn)



zn+1 -> c cos(zn)



zn+1 -> c sin(zn)



zn+1 -> sin(zn2) + c



zn+1 -> cos(zn2) + c sin(zn)