Cinquefoil Knot
Graphics by
Paul Bourke
November 2004
x = cos(u) [ 2 - cos(2 u/(2 k + 1)) ]
y = sin(u) [ 2 - cos(2 u/(2 k + 1)) ]
z = -sin(2 u/(2 k + 1))
where 0 < u < (4 k + 2) pi
k=1
k=2
k=3