C_About" title="About (help)"> ? </a>]</td>
</tr></table>
<h3 class="subsection"> 69.2.1 Package absimp </h3>

<p>O pacote <code>absimp</code> cont&eacute;m regras de compara&ccedil;&atilde;o de seq&uuml;&ecirc;ncias decaractere que
extendem as regras internas de simplifica&ccedil;&atilde;o para as fun&ccedil;&otilde;es <code>abs</code> e
<code>signum</code>.
<code>absimp</code> respeita as rela&ccedil;&otilde;es
estabelecidas com a fun&ccedil;&atilde;o interna <code>assume</code> e por meio de declara&cced