Free Mathematics Tutorials, Problems and Worksheets
Thousands of math problems and questions with solutions and detailed explanations are included. Free math tutorials and problems to help you
explore and gain deep understanding of math, calculus, trigonometry and geometry topics.
The site includes several java applets to investigate Graphs of Functions, Equations, and Algebra as well as
HTML5 Applets for iPads . Topics explored are: equations of line, ellipse, circle, parabola, hyperbola, polynomials; graphs of quadratic, rational, hyperbolic, exponential and logarithmic functions; one-to-one and inverse functions and inverse trigonometric functions; systems of linear equations; determinants and Cramer's rule; inverse matrix and matrix multiplication; vectors, complex numbers, polar equations; absolute value function; slope of a line; angle in trigonometry, unit circle, solutions to trigonometric equations; graph shifting, stretching, compression and reflection. Applets used as Online Math Calculators and Solvers and Online Geometry Calculators and Solvers are also included.