eference internal" href="fitsarray_extract.html">5.46. extract</a></li>
<li class="toctree-l2"><a class="reference internal" href="fitsarray_solve_field.html">5.47. solve_field</a></li>
<li class="toctree-l2"><a class="reference internal" href="fitsarray_group_by.html">5.48. group_by</a></li>
</ul>
</li>
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