Đại số
##########

.. toctree:: 
    :numbered:
    :maxdepth: 2
    
    set/index
    polynomial/index
    proof
    glossary

.. raw:: html

   <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2343650775986433"
     crossorigin="anonymous"></script>
   <!-- First Ads -->
   <ins class="adsbygoogle"
      style="display:block"
      data-ad-client="ca-pub-2343650775986433"
      data-ad-slot="4417625951"
      data-ad-format="auto"
      data-full-width-responsive="true"></ins>
   <script>
      (adsbygoogle = window.adsbygoogle || []).push({});
   </script>