doc-src/Tutorial/ToyList/lemma1
author wenzelm
Wed, 08 Mar 2000 17:54:25 +0100
changeset 8369 1c833efb2802
parent 5377 efb799c5ed3c
permissions -rw-r--r--
added print_cases;

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