doc-src/Tutorial/ToyList/lemma1
author wenzelm
Sat, 25 Sep 1999 13:25:16 +0200
changeset 7608 8069542cba82
parent 5377 efb799c5ed3c
permissions -rw-r--r--
defs: axmdecl;

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