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Algebrator 5.1
You can enter your own homework problems directly from your book
Algebrator solves them step-by-step (just like a teacher)
It also explains every step in detail
It covers everything from pre-Algebra to College Algebra
Wizards make problem entry easy and quick
Algebrator is a unique piece of software that lets you enter any homework problem from your own textbook, and then it solves it just like your teacher. All steps are shown, so that you can algebra at your own pace. When you don't understand a particular step, a detailed explanation is given. Algebrator covers pre-Algebra (ratios, proportions, percentages...), Algebra I and II (equations and inequalities, polynomials, rational and radical expressions, simplification, factoring, graphing...) as well as College Algebra (logarithms, functions, matrices, trigonometry...). The wizard interface lets you enter problems such as "find a perpendicular line passing through a given point". Graphical word-like lets you enter mathematical expressions with ease. Tens of thousands of students and teachers are using Algebrator to learn and teach algebra, so give it a try!