doc-src/Tutorial/ToyList/lemma1
author paulson
Sat, 03 Jan 2004 16:09:39 +0100
changeset 14336 8f731d3cd65b
parent 5377 efb799c5ed3c
permissions -rw-r--r--
Deleting more redundant theorems

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