lorf/CrownInImplicitCAD.md

## crown2.escad
// Resolution
$res=0.5;

linear_extrude(height(xx,yy) = 10+cos(atan(yy/(xx+0.000001))*4)*(sqrt(xx*xx+yy*yy))/2, scale(h) = 1-h/100) {
    difference() {
        circle(10);
        circle(7);
    }
}

## crown2.png

      
    Raw
  

              crown2.png
            
          
## CrownInImplicitCAD.md

      
    Raw
  

              CrownInImplicitCAD.md
            
          
    Crown in ImplicitCAD. See http://3dtoday.ru/questions/vopros-po-modelirovaniyu/
	// Resolution
	$res=0.5;

	linear_extrude(height(xx,yy) = 10+cos(atan(yy/(xx+0.000001))4)(sqrt(xxxx+yyyy))/2, scale(h) = 1-h/100) {
	difference() {
	circle(10);
	circle(7);
	}
	}