Mercurial Mercurial > repos > isabelle / file revision
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
doc-src/Tutorial/Recdef/gcd
author paulson
Fri, 21 May 1999 10:47:07 +0200
changeset 6674 32892a8ecb15
parent 6100 40d66bc3e83f
child 9255 2ceb11a2e190
permissions -rw-r--r--
deleted some vestigal theorems (use the equivalents on HOL/Ord.ML)

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