HEATKEYS

Explore math with desmos.com, a free online graphing calculator

Our free calculator graphs up to 5 equations, finds intersections and lets you save picture of graph to your computer! Also: pan and zoom, table of values, translate graph, plot points, color code graphs and more.

Easiest way to plot functions! Just type fooplot.com/sin(x) or your function into your browser.

Coolmath has a ton of cool math games and puzzles, lots of really clear math lessons (arithmetic, fractions, decimals, algebra, etc.), fractals, geometry, tessellations and more. Tons of very cool math stuff for kids, teens, parents and teachers too!

Music, movies, TV, shows and now friends. Get connected on iTunes 10.

Texas Instruments is committed to providing calculators and educational solutions that will enhance student performance in math and science. Your Passion. Our Technology. Student Success.

Free math problem solver answers your basic math, algebra, trigonometry, and calculus homework questions with step-by-step explanations.

Pearson Higher Education, Educating more than 100 million people worldwide, Pearson is the global leader in educational publishing, providing scientifically research-based print and digital programs to help students learn at their own pace, in their ...

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Online graphing and solving calculators for functions, equations, and inequalities; get complete function graphs showing asymptotes and discontinuities automatically, plus tutorial analysis for calculus, precalculus, and algebra; includes 1D, 2D, and...