doc-src/Tutorial/Recdef/Sep2.thy
author wenzelm
Fri, 05 Feb 1999 21:11:41 +0100
changeset 6249 8bb90076cc7c
parent 6100 40d66bc3e83f
permissions -rw-r--r--
Session.use_dir: check parent;
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Sep2 = Main +
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consts sep :: 'a list => 'a => 'a list
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recdef sep "measure length"
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  "sep (x#y#zs) = (%a. x # a # sep zs a)"
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  "sep xs       = (%a. xs)"
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end