{latex}\( E=mc^{2} ){latex} 

{latex}\(\lambda _{0}=\Lambda _{0}\mathit{c}^{2}/(3\mathit{H}^{2}_{0}) \){latex}

{latex}\[z \left( 1 \ +\ \sqrt{\omega_{i+1} + \zeta -\frac{x+1}{\Theta +1} y + 1}\ \right)\ \ \ =\ \ \ 1\]{latex}

{latex}\(\left[{\bf X} + {\rm a} \ \geq\ \underline {\hat a} \sum_i^N \lim_{x \rightarrow k} \delta C\right]\){latex}