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<span class="texhtml">''s''i''n''<sup>2</sup>(''x'') + ''c''o''s''<sup>2</sup>(''x'') = 1</span>
+
<span class="texhtml">''s''i''n''<sup>2</sup>(''x'') + ''c''o''s''<sup>2</sup>(''x'') = 1</span>  
  
<math>
+
<math>\exp(i\pi)\neq \int_{\infty}^{\theta}dx \frac{x^2}{\Xi}</math>
\exp(i\pi)\neq \int_{\infty}^{\theta}dx \frac{x^2}{|Xi}
 
</math>
 

Revision as of 11:31, 29 March 2011

sin2(x) + cos2(x) = 1

<math>\exp(i\pi)\neq \int_{\infty}^{\theta}dx \frac{x^2}{\Xi}</math>