Parametric Curves

Spirograph-Epitrochoid Earth and Moon
Activity
Bill Lombard
Cycloid Animation!
Activity
Tim Brzezinski
surface 3D
Book
Patrick Clément
Demo: Animated GIF / multi-page PDF export with ExportImage()
Activity
Michael Borcherds
A parametric cat
Activity
Simona Riva
Curve of Pursuit
Activity
Malin Christersson
Interactive rolling hypocycloids
Activity
Malin Christersson
Sun, earth and moon
Activity
Malin Christersson
combining spirals
Activity
GeoGebra Institute of Hong Kong
String Art Based on Bézier Curves
Activity
Magdalena
Parametric Curves Explorer in 3D
Activity
Steve Phelps
The Orthopole, the Wallace-Simpson Line, and the Deltoid
Activity
Steve Phelps
Square Wheel 2
Activity
Steve Phelps
Lissajou curve
Activity
Malin Christersson
making strange shapes from a circle and quadrilateral
Activity
Arthur Lee
Messing with Splines
Activity
Steve Phelps
Square Wheels
Activity
Steve Phelps
spirales 3D
Activity
Patrick Clément
Parametric Torus
Activity
Norm Prokup
Hypotrochoid
Activity
Malin Christersson
Epitrochoid
Activity
Malin Christersson
Implicit heart and smiley
Activity
Malin Christersson
Pattern of circles
Activity
Malin Christersson
spline poursuit
Activity
Patrick Clément