Processing math: 100%
Change the parametrization constant:
−
3
3
a
=
Track the black dot:
−
6
6
t
=
Change the radius:
0.1
2
r
=
The curve
c
(
t
)
=
(
r
cos
(
a
t
)
,
r
sin
(
a
t
)
)
-1.5
-1
-0.5
0.5
1
1.5
-1.5
-1
-0.5
0.5
1
1.5
x
The circle can be given as
x
2
+
y
2
=
1