doc-src/Tutorial/Misc/Tree.thy
author wenzelm
Fri, 01 Sep 2000 00:30:25 +0200
changeset 9771 54c6a2c6e569
parent 5377 efb799c5ed3c
permissions -rw-r--r--
converted Lambda scripts;

Tree = Main +
datatype 'a tree = Tip | Node ('a tree) 'a ('a tree)
end