r=sin(2*theta)
r=cos(2*theta)=sin(2*(theta+pi/4))
r=3*sin(5*(theta+pi/5))
r = sin(7(theta + Pi/8))
r = sin(8*theta)
r =sin(9*theta)
r =sin(11*theta)
r =sin(theta) og r =sin(theta +Pi)
r =sin(2*theta) og r =sin(2*(theta +Pi))
r = sqrt(cos(theta))
r =sqrt(|cos(theta)|)
lemniscate: r=sqrt(sin(2*theta))
r =sqrt(sin(3*theta))
r=sqrt(sin(4*theta))
r =sqrt(sin(5*theta))
A rose within a rose : r=1-2*sin(3*theta)
A rose within a rose : the graph of r =r(theta)