Shift-click (turbo) the green flag for 4x speed! z=z^2+c smooth color + basic optimization using period got this stuff from wikipedia. smooth color: magic period: fixed by @babbrian_project. checks if the same numbers are being repeated. when z is, for example: (0.5,0.2), there is a chance that number gets stored. when it reaches (0.5,0.2) again, the algorithm knows it's repeating. very basic i know
wikipedia for formulas