Functions

 

Turbulence
Some "real" functions
Patterns
octave = 1
octave = 2
octave = 3
octave = 4
octave = 5
octave = 6
Descartes sin(x) + sin(y) + sin(x) = 0
cylindric r - abs(sin( 4 * (z + fi ) ) * sin( z )) = 0
spheric ( r - sin ( fi * 10 ) )*( r - sin( 10 * theta ) ) = 0.1
Brick
checker
hexagon( P )  - 0. 25
crackle( P ) - 0.1