doc-src/Tutorial/Recdef/sep2
author oheimb
Thu, 01 Feb 2001 20:53:13 +0100
changeset 11026 a50365d21144
parent 6100 40d66bc3e83f
permissions -rw-r--r--
converted to Isar, simplifying recursion on class hierarchy
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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)"