doc-src/Tutorial/ToyList/lemma1
author berghofe
Mon, 16 Dec 2002 13:43:11 +0100
changeset 13755 a9bb54a3cfb7
parent 5377 efb799c5ed3c
permissions -rw-r--r--
Added mk_int and mk_list.

Goal "rev(xs @ ys) = (rev ys) @ (rev xs)";