Mathematik
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<math>a \cdot x^2 + b \cdot x + c = 0 \Rightarrow x_{1,2} = \frac{-b \pm \sqrt{b^2 - 4\cdot a\cdot c}} {2\cdot a}</math> | <math>a \cdot x^2 + b \cdot x + c = 0 \Rightarrow x_{1,2} = \frac{-b \pm \sqrt{b^2 - 4\cdot a\cdot c}} {2\cdot a}</math> | ||
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== Geometrie == | == Geometrie == | ||
<math>U = \pi \cdot D = 2 \cdot \pi \cdot r</math> | <math>U = \pi \cdot D = 2 \cdot \pi \cdot r</math> | ||
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== komplexe Zahlen == | == komplexe Zahlen == | ||
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{| | {| | ||
|<math>x = a + b\mathrm i</math> | |<math>x = a + b\mathrm i</math> | ||
Revision as of 13:18, 16 September 2008
Analysis
Geometrie
