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| Interactive training of problem-solving skills in arithmetic, pre-algebra, algebra, trigonometry and hyperbolic trigonometry. 57 training techniques. Performance analysis and methodical feedbacks. Linear, quadratic, cubic, biquadratic, reciprocal expressions, identities, equations and inequalities. Step-by-step solutions and proofs. Related concepts. Authoring tools to create math tests and problem-solving lesson plans. And more. |
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| MathML-based free online tutoring in algebra and trigonometry. Algebraic expressions, identities, equations and inequalities. Trigonometric equations. Fully explained step by step solutions and proofs. Related definitions, formulations and rules. Proofs of used math formulas and theorems. Interactive training technique for independent solving. Viewable on the leading web browsers of platforms Windows, UNIX/LINUX and Macintosh.
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