h1=. Sandbox

<? d/(2\"a)=d/(2\Omega^2) ?>
* <? d = \sqrt{(c_{2}-c_{1})^{2} + 1 } ?>
p. <?

<tex> d/(2\"a)=d/(2\Omega^2) </tex>
* <tex> d = \sqrt{(c_{2}-c_{1})^{2} + 1 } </tex>
p. <tex>

\displaystyle \sigma_{\lambda} =
	  \frac{24 \pi^3}{\lambda^4 N^2}
	  \left(\frac{n^2-1}{n^2+2}\right)^{\!2}

?>

</tex>

Avem suport pentru <? \LaTeX ?> !

Avem suport pentru <tex> \LaTeX </tex> !

<? \frac{a^2 - b^2}{a + b} = a - b ?>

<tex> \frac{a^2 - b^2}{a + b} = a - b </tex>