Figurer

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)

2010-01-13, Eldar Straume