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<head><title>Isabelle Logics ({ISABELLE})</title></head>
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<center><img src="gif/isabelle.gif" alt="Isabelle"></center>
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Switch to <a href="graph/index.html">Java-based</a> version, including
theory graph browser.
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Click on the logic's name to view a list of its theories.
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First-Order Logic
<ul>
<li><a href="FOL/index.html">FOL</a>
<li><a href="ZF/index.html">ZF (Set Theory)</a>
<li><a href="CCL/index.html">CCL (Classical Computational Logic)</a>
<li><a href="LCF/index.html">LCF (Logic of Computable Functions)</a>
<li><a href="FOLP/index.html">FOLP (FOL with Proof Terms)</a>
</ul>
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Higher-Order Logic
<ul>
<li><a href="HOL/index.html">HOL</a>
<li><a href="HOLCF/index.html">HOLCF (Higher-Order Logic of Computable Functions)</a>
</ul>
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Miscellaneous
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<li><a href="Sequents/index.html">Sequents (first-order, modal and linear logics)</a>
<li><a href="CTT/index.html">CTT (Constructive Type Theory)</a>
<li><a href="Cube/index.html">Cube (The Lambda Cube)</a>
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