Our Study Aids downloads include many kinds of reference sheet suitable for printing and keeping in a notebook—or tacking on a wall over your desk?—to help you be successful in your studies.
Twenty-five distinct graph papers that you can print as needed: 2D and 3D rectangular plots, polar plots marked in degrees or radians, all in many sizes, plus quadrille, hex grid, and tabular data.
Why mathematics uses Greek letters, how to write and pronounce them, and what they often represent in mathematical writing and equations.
Trigonometry facts and formulas, including definitions, identities, function values, and graphs. Specially formatted for printing and keeping in a notebook or ring-binder.