# HG changeset patch # User paulson # Date 910180815 -3600 # Node ID d2c97ca3be626dae6a5e3e78594a223e9de31b3f # Parent 2357319f184a8b7b96054df2e27dc98a697b133e Some streamlining of text. Theory library is now assumed to be LOCAL and not at TUM. diff -r 2357319f184a -r d2c97ca3be62 Admin/page/index.html --- a/Admin/page/index.html Tue Nov 03 17:44:16 1998 +0100 +++ b/Admin/page/index.html Wed Nov 04 13:00:15 1998 +0100 @@ -31,28 +31,23 @@

Object logics

The Isabelle distribution includes a large body of object logics and -other examples (see the Isabelle theory +other examples (see the Isabelle theory library).
-
Isabelle/HOL
-is a version of classical higher-order logic, similar to Gordon's HOL -(it is related to Church's Simple Theory of Types). +
Isabelle/HOL
+is a version of classical higher-order logic resembling that of the +HOL System. -
Isabelle/HOLCF
-adds a considerably amount of Scott's domain theory to HOL. +
Isabelle/HOLCF
+adds Scott's Logic for Computable Functions (domain theory) to HOL. -
Isabelle/FOL
-provides basic classical and intuitionistic first-order logic -(polymorphic). +
Isabelle/FOL
+provides basic classical and intuitionistic first-order logic. +It is polymorphic. -
Isabelle/ZF
+
Isabelle/ZF
offers a formulation of Zermelo-Fraenkel set theory on top of FOL.
@@ -65,12 +60,12 @@ types, well-founded recursion etc.). The distribution also includes some large applications, for example correctness proofs of cryptographic protocols (HOL/Auth). +href="library/HOL/Auth/">HOL/Auth).

Isabelle/ZF provides another starting point for applications, with a -slightly less developed library, though. Its definitional packages +slightly less developed library. Its definitional packages are similar to those of Isabelle/HOL. Untyped ZF provides more advanced constructions for sets than simply-typed HOL. @@ -78,14 +73,14 @@ There are a few minor object logics that may serve as further examples: CTT is an +href="library/CTT/">CTT is an extensional version of Martin-Löf's Type Theory, Cube is +href="library/Cube/">Cube is Barendregt's Lambda Cube. There are also some sequent calculus examples under Sequents, +href="library/Sequents/">Sequents, including modal and linear logics. Again see the Isabelle theory +href="library/">Isabelle theory library for other examples. @@ -127,15 +122,21 @@ LCF system approach to achieve a secure system). +

Mailing list

+ +

Use the mailing list +isabelle-users@cl.cam.ac.uk +to discuss problems and results. +

Further information

-[Cambridge] [Munich] The -local Isabelle pages at Cambridge +cambridge Isabelle pages at Cambridge and Munich provide further information on Isabelle and related projects.