Parametric Curves

Spirograph-Epitrochoid Earth and Moon
Activity
Bill Lombard
Cycloid Animation!
Activity
Tim Brzezinski
surface 3D
Book
Patrick Clément
A parametric cat
Activity
Simona Riva
deltoid
Activity
sonom
Demo: Animated GIF / multi-page PDF export with ExportImage()
Activity
Michael Borcherds
Interactive rolling hypocycloids
Activity
Malin Christersson
Curve of Pursuit
Activity
Malin Christersson
Demo spreadsheet
Activity
Jonas Hall
String Art Based on Bézier Curves
Activity
Magdalena
combining spirals
Activity
GeoGebra Institute of Hong Kong
Sun, earth and moon
Activity
Malin Christersson
The Orthopole, the Wallace-Simpson Line, and the Deltoid
Activity
Steve Phelps
Square Wheel 2
Activity
Steve Phelps
limacon of pascal
Activity
sonom
archimedes' spiral
Activity
sonom
hyperbolic spiral
Activity
sonom
cycloids
Activity
sonom
Lissajou curve
Activity
Malin Christersson
limacon of pascal-1
Activity
sonom
ellipse as a hypotrochoid
Activity
sonom
rose curves
Activity
sonom
torpedo curve
Activity
sonom
eight curve (construction)
Activity
sonom