EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
Subscribe to RSS feed
Geometry
«
PREVIOUS

1
...
111

112

113

114

115

116

117
...
159

NEXT
»
Demonstrations 2261  2280 of 3165
Arc Length of Cycloid
Turning a Punctured Torus Inside Out
A Concurrency from a Point and a Triangle's Excenters
Crazy Surfaces
The 57Cell
Concyclic Points from Reflections of the Circumcenter about the Altitudes
Two Hinged Dissections
Möbius Strip as a HalfTwisted Square Torus
Line through Two Points
Cubic Close Packing
Change of Basis in 2D
Implicit Function Game
Théorème de Pappus (French)
Reflection of Parallel Rays by a Sphere
Collinearity of a Triangle's Circumcenter, Incenter, and the Contact Triangle's Orthocenter
2byn DiskPacking Paradox
The Schiffler Point
Products of Diagonal Lengths in the Regular Polygon
Laws of Reflection
A Concurrency Generated by Lines through the Orthocenter and Circles about a Triangle's Sides
«
PREVIOUS

1
...
111

112

113

114

115

116

117
...
159

NEXT
»
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have
Mathematica Player
or
Mathematica 7+