WP LaTeX is installed and enabled for comments. You may read more about how to use this plugin here.
The input
[latex]e^{\i \pi} + 1 = 0[/latex]
is rendered by the plugin as
The input
[latex]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}}}[/latex]
turns to
![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}}}](http://s.wordpress.com/latex.php?latex=R%20%3D%20%5Cfrac%7B%5Cdisplaystyle%7B%5Csum_%7Bi%3D1%7D%5En%20%28x_i-%5Cbar%7Bx%7D%29%28y_i-%20%5Cbar%7By%7D%29%7D%7D%7B%5Cdisplaystyle%7B%5Cleft%5B%20%5Csum_%7Bi%3D1%7D%5En%28x_i-%5Cbar%7Bx%7D%29%5E2%20%5Csum_%7Bi%3D1%7D%5En%28y_i-%5Cbar%7By%7D%29%5E2%20%5Cright%5D%5E%7B1%2F2%7D%7D%7D&bg=ffffff&fg=000000&s=0 "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}}}")
Note that there should not be any line breaks in the LaTeX code you place between the [latex] and [/latex] tags.
Recent Comments