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doc-src/Tutorial/Recdef/sep1
author kleing
Mon, 15 Oct 2001 21:04:32 +0200
changeset 11787 85b3735a51e1
parent 6100 40d66bc3e83f
permissions -rw-r--r--
canonical 'cases'/'induct' rules for n-tuples (n=3..7) (really belongs to theory Product_Type, but doesn't work there yet)
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
6100
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nipkow
parents:
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     1
 
recdef sep "measure (%(a,xs). length xs)"
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nipkow
parents:
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     2
 
  "sep(a, x#y#zs) = x # a # sep(a,y#zs)"
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nipkow
parents:
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     3
 
  "sep(a, xs)     = xs"
isabelle