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+++ b/index.html Tue Apr 23 17:01:51 1996 +0200
@@ -1,6 +1,8 @@
<HTML><HEAD><TITLE>Isabelle Logics</TITLE></HEAD>
<H2>Isabelle Logics</H2>
Click on the logic's name to view a list of its theories.
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<HR>
First-Order Logic
<UL>
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<LI><A HREF = "CCL/index.html">CCL</A>
<LI><A HREF = "LCF/index.html">LCF</A>
</UL>
+-->
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<HR>
Higher-Order Logic
<UL>
<LI><A HREF = "HOL/index.html">HOL</A>
<LI><A HREF = "HOLCF/index.html">HOLCF</A>
+<LI><A HREF = "FOCUS/index.html">FOCUS</A>
</UL>
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<HR>
Sequent Calculus
<UL>
@@ -28,5 +35,8 @@
<LI><A HREF = "Cube/index.html">Cube</A>
<LI><A HREF = "FOLP/index.html">FOLP</A>
</UL>
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<HR>
</BODY></HTML>
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