Mathematik

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(\cdot)
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== Analysis ==
== Analysis ==
-
<math>a x^2 + b x + c = 0</math>
+
<math>a \cdot x^2 + b \cdot x + c = 0</math>
=>
=>
-
<math>x_{1,2} = \frac{-b \pm \sqrt{b^2 - 4ac}} {2a}</math>
+
<math>x_{1,2} = \frac{-b \pm \sqrt{b^2 - 4\cdot a\cdot c}} {2\cdot a}</math>
== Geometrie ==
== Geometrie ==
-
<math>U = \pi*D</math>
+
<math>U = \pi \cdot D</math>
<math>U = 2 r \pi</math>
<math>U = 2 r \pi</math>

Revision as of 12:42, 16 September 2008

Analysis

MathImage => MathImage

Geometrie

MathImage

MathImage

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