.html#environmentnamespace_envpackage"><i class="fa fa-check"></i><b>28.5.2</b> Environment::namespace_env(package)</a></li>
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<li class="chapter" data-level="29" data-path="290_iterator.html"><a href="290_iterator.html"><i class="fa fa-check"></i><b>29</b> Iterator</a></li>
<li class="chapter" data-level="30" data-path="300_STL.html"><a href="300_STL.html"><i class="fa fa-check"></i><b>30</b> Standard C++ data structures and algorithms</a>
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<li class="chapter" data-level="30.1" data