Evaluate
WOLFRAM

DEMONSTRATIONS
PROJECT
Connected Astroids
steps
in
a
turn
70
frequency
x
1
2
3
4
frequency
y
1
2
3
4
An astroid has the parametric equation
(
x
,
y
)
=
sin
3
(
t
)
,
cos
3
(
t
)
. It can also be defined as the envelope of a line segment whose ends slide along the coordinate axes.