Sample Formulas

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<math>x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}</math>
<math>x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}</math>
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<math>x=\frac{-4\pm\sqrt{4^2-4*3*-2}}{2*3}</math>
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<math>x=\frac{-4\pm\sqrt{4^2-4 \times 3 \times (-2)}}{2 \times 3}</math>
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=== Documents for download ===
 +
* [[media:The_limit_of_a_Function.doc | The Limit of a Function]]

Current revision as of 13:48, 2 September 2009


\sum_{i=1}^N i^2

Here's the quadratic formula:

x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}

x=\frac{-4\pm\sqrt{4^2-4 \times 3 \times (-2)}}{2 \times 3}

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