Mathematik
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[[category:remember]] | [[category:remember]] | ||
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| + | == Analysis == | ||
<math>a x^2 + b x + c = 0</math> | <math>a x^2 + b x + c = 0</math> | ||
=> <math>x_{1/2} = \frac{(-b +/- sqrt(b^2 - 4ac))} {2a}</math> | => <math>x_{1/2} = \frac{(-b +/- sqrt(b^2 - 4ac))} {2a}</math> | ||
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| + | == Geometrie == | ||
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| + | <math>U = \pi*D</math> | ||
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| + | <math>U = 2 r \pi</math> | ||
Revision as of 10:07, 16 September 2008
Analysis
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Geometrie
