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doc-src/Tutorial/Recdef/gcd
author wenzelm
Fri, 05 Feb 1999 21:11:41 +0100
changeset 6249 8bb90076cc7c
parent 6100 40d66bc3e83f
child 9255 2ceb11a2e190
permissions -rw-r--r--
Session.use_dir: check parent;

recdef gcd "measure ((%(m,n).n))"
  simpset "simpset() addsimps [mod_less_divisor]"
  "gcd (m, n) = (if n=0 then m else gcd(n, m mod n))"
isabelle