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public:mathjaxtest [2014-10-27 14:56]
Johannes Graën
public:mathjaxtest [2014-10-27 14:57] (current)
Johannes Graën
Line 1: Line 1:
 +====== Just a test ======
  
 +===== Seite 1 =====
 +
 +$$
 +R = \frac{
 +\displaystyle{\sum_{i=1}^n (x_i-\bar{x})(y_i- ​
 +\bar{y})}}{\displaystyle{\left[ ​
 +\sum_{i=1}^n(x_i-\bar{x})^2 ​
 +\sum_{i=1}^n(y_i-\bar{y})^2\right]^{1/​2}}}
 +$$
 +
 +==== Seite 1b ====
 +
 +$$
 +R = \frac{
 +\displaystyle{\sum_{i=1}^n (x_i-\bar{x})(y_i- ​
 +\bar{y})}}{\displaystyle{\left[ ​
 +\sum_{i=1}^n(x_i-\bar{x})^2 ​
 +\sum_{i=1}^n(y_i-\bar{y})^2\right]^{3/​7}}}
 +$$
 +
 +===== Seite 2 =====
 +
 +\begin{align*}
 +e^x & = 1 + x + \frac{x^2}{2} + \frac{x^3}{6} + \cdots \\
 +    & = \sum_{n\geq 0} \frac{x^n}{n!}
 +\end{align*}

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