Derive



http://poncelet.math.nthu.edu.tw/chuan/talk/derive-demo.html

3x + 1 Problem
Caustic of the Circle--Parallel Light Rays
Caustic of a Circle--Light Source on the Circle
Graph of the First Six Chebyshev Polynomials
Involute of the Cardioid
Involute of the Deltoid
An Interesting Design
Diameter of a Circle Rolling Along a Straight Line
Reflections of a Light Ray Inside an Ellipse
Line Segments Enveloping the Astroid
Involute of the Nephroid
Hyperboloid of One Sheet
Fregier's Theorem
Involute of the Astroid
Integration by Parts
Involute of the Circle
Quick Tour of Derive
Taylor Expansion of the Raional Function, the Fast Way
Rotation of a Cube about its Diagonal
Number Pattern Associated with 
Derivatives of Higher Order of tan x
Velocity