Free collection of tests in arithmetic, pre-algebra, algebra, trigonometry, hyperbolic trig and calculus together with step-by-step solutions. Each solution step is completely substantiated, including citing necessary definitions and formulations and proving used formulas and theorems. In each test, problems vary in topics and difficulty. You can try to solve a number of tasks on your own, with the help of interactive training technique.
This free bilingual educational program for math teachers and tutors offers solutions to 1224 math problems in arithmetic, pre-algebra, algebra, trigonometry, hyperbolic trig and calculus. Problems vary in difficulty. Offered are proofs of identities and solutions of algebraic fractional equations and inequalities, trig equations and equations of high degree. Special options help teachers in developing quizes, tests, lesson plans and worksheets. Program can generate numerous similar problems on the basis of a constructed example.
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