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This is a collection of 29 Java applets for exploring arithmetic of vectors. Also included are the vector form of the equation of a plane, and other geometric uses of vectors.

Lines and Planes, Multivariable Calculus, Vector Operations

ENIAC simulation: history: Trajectory calculation

This web page tells the history of the invention of the ENIAC computer. It was invented to calculate ballistic trajectories during World War II. The web site also includes an ENIAC simulator.

History of Multivariable Calculus, Vector-Valued Functions and Velocity/Acceleration

Larry Green's Calculus Videos -- Multiple Integration

This is a collection of 23 instructional videos on multiple integrals. Each is a solution of a single problem on some topic.

Double Integrals, Double Integrals, Applications, Triple Integrals, Curvilinear Coordinates, Change of Variables, Jacobians

Maplets for Calculus

There are two free multivariable calculus maplets in this site. The first is a quadric surface identification maplet.

Parametric Surfaces, Double Integrals, Directional Derivatives and Gradients, Differentials, Partial Derivatives, Differentiability, Properties of Curves, Vector-Valued Functions and Velocity/Acceleration, Conic Sections & Quadric Surfaces

Vector Fields and Line Integrals Moore-Smith

Computes line integral along user-defined path in any of seven pre-defined vector fields.

Vector Fields and Flowlines, Line Integrals

Contour Plot and Surface Plot

Allows users to display both contour plots and surface plots of functions \(z=f(x,y)\).

Graphing Multivariable Functions

The Grid

Activity designed to teach: Understanding different ways of expressing area using integration. Concrete example of Area Corollary to Green's/Stokes' Theorem.

Line Integrals, Multivariable Calculus, Green's Theorem, Stokes' Theorems, Vector Potential

Spivak

A free OS X application for exploring parametrized surfaces.It features draggable tangent lines and tangent planes; geodesics at any point, in any direction; solid or wireframe rendering; draggabl

Parametric Surfaces

Minimal Surfaces

A variety of information about minimal surfaces, including: research (papers and links to related sites); essays; a large library of graphics of minimal surfaces; software, images and movies.

Parametric Surfaces

Change of Variables

These are handouts for both instructors and students for carrying out a change of variables.

Partial Derivatives, Differentiability, Multivariable Calculus