This textbook takes the learner from the basic definition of slope through derivatives, integrals, and vector multivariable calculus. Each section is composed primarily of examples, with theoretical introductions and explanations in...

Learn and see examples of the distance formula.

Learn how a translation moves or slides an object a fixed distance in a given direction, as defined by a vector.

This interactive physics tutorial introduces the basic meaning of force, including contact and non-contact forces.

This interactive tutorial gives an in-depth introduction to a variety of forces; both contact, and non-contact.

These programs are classical 2-dimensional molecular dynamics simulations. Such simulations compute the motions of atoms by summing (integrating) all of the forces that the atoms exert on each other. These forces arise from changes in...