"reference internal" href="../index.html">
                    Invitation to Computability
                </a>
            </li>
        </ul>
        <p aria-level="2" class="caption" role="heading"><span class="caption-text">Themes</span></p>
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<li class="toctree-l1"><a class="reference internal" href="../issues/issues.html">Computability: choices</a></li>

<li class="toctree-l1"><a class="reference internal" href="../issues/problems.html">Algorithmic problems, decidable and und