doc-src/Tutorial/Misc/Itrev.thy
author nipkow
Fri, 24 Nov 2000 16:49:27 +0100
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hide many names from Datatype_Universe.
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Itrev = Main +
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consts itrev :: 'a list => 'a list => 'a list
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primrec
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"itrev []     ys = ys"
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"itrev (x#xs) ys = itrev xs (x#ys)"
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end