Exact Equation Solver eTeacher

Exact Equation Solver eTeacher

   This program knows how to solve all sorts of equations: algebraic, trigonometric, logarithm, and many more. Just enter the equation, indicate the unknown to solve for, and you can get a numeric or an exact symbolic solution.
     To practice solving equations you can randomly generate equations, enter your own, or select from several example formulas. You can try to solve the equation yourself, and then with one button click the hidden powerful math engine can automatically check your answer.
     There is even a function plotter so that you can "see" the roots of the equation on a graph!

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