src/HOL/Lex/Prefix.thy
author nipkow
Tue Apr 08 10:48:42 1997 +0200 (1997-04-08)
changeset 2919 953a47dc0519
parent 1476 608483c2122a
child 6675 63e53327f5e5
permissions -rw-r--r--
Dep. on Provers/nat_transitive
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(*  Title:      HOL/Lex/Prefix.thy
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    ID:         $Id$
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    Author:     Tobias Nipkow
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    Copyright   1995 TUM
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*)
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Prefix = List +
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arities list :: (term)ord
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defs
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        prefix_def     "xs <= zs  ==  ? ys. zs = xs@ys"
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end