This is modular multiplication wrapped around into a circle. • Use the left/right arrow keys to change the factor (space is slower) • Use A and D to change the detail • Press R to reset the factor and detail to their default values • Press Space + R to round the factor to the nearest whole number • Press 1 and 0 to hide/show the factor and detail variables • Press 2 to set the pen size to 3 (looks better on fullscreen) • Press 3 to set the pen size to 1 (clearer on higher values of detail) • Press V to export the shape as an SVG file! The pen size will be preserved, but not the color.
Inspired by Mathologer's video about this.
