doc-src/Tutorial/Misc/Tree.thy
author berghofe
Thu, 20 Dec 2001 14:57:15 +0100
changeset 12555 e6d7f040fdc7
parent 5377 efb799c5ed3c
permissions -rw-r--r--
"code" attribute is now managed by basic code generator module.

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