Interactive tools, activities, and demos for calculus and linear algebra

General notes about the toolkit

Requisites
Hardware / software requirements
Interface
User interface conventions
Bugs
Known bugs

Toolkit directory

Projections
Orthogonal decomposition
Parametric curves
Parametric equations
Work
Computing work
Lagrange multipliers
Constrained optimization

Videos

Circular motion
Variable speed circular motion
Volume
Volume by cross section
Taylor polynomials
Sequence of Tayolor polynomial approximations
Generalized cylinder
Profile curve and rulings of a generalized cylinder
Hyperboloids
Hyperboloids and cross sections

Please feel free to send me comments, questions, and bug reports at .

These pages were last updated on 10/2/2020.