doc-src/Tutorial/Misc/exhaust.ML
author wenzelm
Sun, 23 Jul 2000 12:01:05 +0200
changeset 9408 d3d56e1d2ec1
parent 9255 2ceb11a2e190
permissions -rw-r--r--
classical atts now intro! / intro / intro?;

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