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doc-src/Tutorial/Misc/Itrev.thy
author wenzelm
Tue, 04 Apr 2000 18:08:08 +0200
changeset 8666 6c21e6f91804
parent 5377 efb799c5ed3c
permissions -rw-r--r--
case_tac / induct_tac: optional rule;

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