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<p>inputs, allowing 256 different characters in the text input. TeX3.0 was released on March 15, 1990.</p>

<p><big> Version Numbering </big></p>
 <p>Since version 3, TeX has used an idiosyncratic <a href="page.php?w=software_versioning">version numbering system</a>, where updates have been indicated by adding an extra digit at the end of the decimal, so that the version number <a href="page.php?w=asymptotically">asymptotically</a> approaches <a href="page.php?w=Pi">{{pi}}</a>. This is a reflection of the fact that TeX is now very stable, and only minor</p><p>
<a accesskey="1" href="page.php?w=TeX&amp;p=11">1.Previous</a><br />
<a accesskey="3" href="page.php?w=TeX&amp;p=13">3.Next</a>
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