" data-level="12.3.16" data-path="140_dataframe.html"><a href="140_dataframe.html#erasefirst_i-last_i"><i class="fa fa-check"></i><b>12.3.16</b> erase(first_i, last_i)</a></li>
<li class="chapter" data-level="12.3.17" data-path="140_dataframe.html"><a href="140_dataframe.html#erasefirst_it-last_it"><i class="fa fa-check"></i><b>12.3.17</b> erase(first_it, last_it)</a></li>
<li class="chapter" data-level="12.3.18" data-path="140_dataframe.html"><a href="140_dataframe.html#containselementnamedname-1"><i class