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