doc-src/Tutorial/Misc/Tree.thy
author obua
Tue, 23 Nov 2004 15:25:39 +0100
changeset 15311 2ca1c66a6758
parent 5377 efb799c5ed3c
permissions -rw-r--r--
Added lemmas setsum_mono, finite_setsum_diff1, finite_setsum_diff

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