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doc-src/Tutorial/Recdef/gcd
author kleing
Mon, 15 Oct 2001 21:04:32 +0200
changeset 11787 85b3735a51e1
parent 9255 2ceb11a2e190
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:
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nipkow
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recdef gcd "measure (%(m,n).n)"
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nipkow
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  simpset "simpset() addsimps [mod_less_divisor]"
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  "gcd (m, n) = (if n=0 then m else gcd(n, m mod n))"
isabelle