Comprehensive tutorial and testing package covering core topics in Algebra, Trigonometry, Elementary Functions and other standard Precalculus material. Java based math course includes theoretical concepts, hands-on examples featuring animated graphics and live formulas, problem-solving lessons, and customizable real time tests with solutions and evaluations. Topics covered: rectangular coordinate system, functions and graphs, linear and absolute value functions, quadratic functions, polynomial and rational functions, exponential and logarithmic functions, angles and their measure, trigonometric functions, identities and equations, transformations of trigonometric graphs, inverse trigonometric functions, solving triangles, polar coordinate system, vectors in the plane, complex numbers, second degree equations, determinants and Cramer's rule, matrices. The demo version contains selected lessons from the full version, fully functional, all features included. MathAid Precalculus is licensed as shareware, the cost of the registered verison is $32.95 and full size of the download is 1 MB. You may download a free version of MathAid Precalculus by following download link at Free Download section of this page. MathAid Precalculus is developed or distributed by MathAid, LLC and is listed under math.