doc-src/Tutorial/Misc/exhaust.ML
author oheimb
Mon, 12 Apr 2004 12:52:08 +0200
changeset 14536 43e436a4f293
parent 9255 2ceb11a2e190
permissions -rw-r--r--
added HOLCF/Streams.thy (with concatenation etc.)

Goal "(case xs of [] => [] | y#ys => xs) = xs";
by(case_tac "xs" 1);