doc-src/Tutorial/Misc/tree
author wenzelm
Sat, 25 Sep 1999 13:08:08 +0200
changeset 7600 73f91da46230
parent 5377 efb799c5ed3c
permissions -rw-r--r--
Proof.reset_thms calculationN;

datatype 'a tree = Tip | Node ('a tree) 'a ('a tree)