doc-src/Tutorial/CodeGen/goal1.ML
author oheimb
Thu, 15 Feb 2001 15:56:51 +0100
changeset 11132 09622301ca07
parent 5377 efb799c5ed3c
permissions -rw-r--r--
added trial proof

Goal "!vs. exec s vs (xs@ys) = exec s (exec s vs xs) ys";