Monday, April 1, 2013

MathJax test

$ E=mc^2 $, $m=\sqrt{3+\frac{1}{2}}$

\[ e^{j \pi} + 1 = 0 \]

\[\begin{equation}
\sum_{n=0}^\infty q^n = \frac{1}{1-q}, \quad q \in \mathbb{R}, |q| < 1.
\label{eq:1}\end{equation}\]

cf. eq \ref{eq:2}.

$\mathcal{A,B}, \boldsymbol{\varPsi}$

$\mathbb{A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z}$

\[\begin{equation}f_{X,Y}(x,y) \ = \ \frac{e^{-(x^2+y^2)}}{Z} \label{eq:2} \end{equation}\]

$\sum_{i=0}^n i^2 = \frac{(n^2+n)(2n+1)}{6}$

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