doc-src/Tutorial/Misc/Itrev.thy
author paulson
Mon, 17 Mar 2003 17:37:20 +0100
changeset 13865 0a6bf71955b0
parent 5377 efb799c5ed3c
permissions -rw-r--r--
moved one proof, added another

Itrev = Main +
consts itrev :: 'a list => 'a list => 'a list
primrec
"itrev []     ys = ys"
"itrev (x#xs) ys = itrev xs (x#ys)"
end