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We rank the best graphing calculators with side-by-side comparisons. Read in-depth product reviews and articles. Compare features, prices and browse hundreds of screenshots to help you make the most informed decision as to which graphing calculator i...

Math Scoop.com - Your source for higher math-Calculus and Linear Algebra lessons

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

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TI Wizard: Games and Software, News, Articles, and Tutorials for the Texas Instruments Graphing Calculators. Games for the TI-83 Plus, TI-84 Plus and TI-89 graphing calculators.

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The College Board’s AP courses are college-level classes in a wide variety of subjects that you can take while still in high school

Math lessons, tutoring, books, calculators and more. Finish your homework in no time with our free problem solvers and graphing tools. Extensive lesson library covering algebra, geometry, trig, and calculus. Get expert math help if you can

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The official homepage of The University of Iowa, a major public research university located in Iowa City in southeast Iowa. Serves as a directory to the University, including links to information for admission, current students, staff, faculty, paren...