src/ZF/Coind/ROOT.ML
author wenzelm
Wed Nov 11 14:15:11 2009 +0100 (2009-11-11)
changeset 33615 261abc2e3155
parent 24584 01e83ffa6c54
permissions -rw-r--r--
uniform use of simultabeous use_thys;
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(*  Title:      ZF/Coind/ROOT.ML
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    Author:     Jacob Frost, Cambridge University Computer Laboratory
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    Copyright   1995  University of Cambridge
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Based upon the article
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    Robin Milner and Mads Tofte,
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    Co-induction in Relational Semantics,
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    Theoretical Computer Science 87 (1991), pages 209-220.
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Written up as
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    Jacob Frost, A Case Study of Co_induction in Isabelle
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    Report, Computer Lab, University of Cambridge (1995).
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*)
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use_thys ["ECR"];