doc-src/Tutorial/Misc/Tree.thy
author wenzelm
Thu, 11 Nov 1999 11:58:51 +0100
changeset 8010 69032a618aa9
parent 5377 efb799c5ed3c
permissions -rw-r--r--
with_path;

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