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Mathematics lessons for elementary, middle, and high school including geometry, fractions, and algebra.

QuickMath allows students to get instant solutions to all kinds of math problems, from algebra and equation solving right through to calculus and matrices.

Calculators and UltraConverters.

Newton's Method Equation: = 0 x = ---------------- Enter an equation in terms of the variable x. Then enter a starting guess for x. For example, to find the square root of 2 you might enter x^2-2 for the equation, and 1 as an initial guess. The value after nine iterations is returned in the x field and all the iterations can be viewed at the bottom of the page. Use * for multiplication, / for ...