doc-src/Tutorial/Misc/exhaust.ML
author ballarin
Wed, 10 Dec 2003 14:29:44 +0100
changeset 14287 f630017ed01c
parent 9255 2ceb11a2e190
permissions -rw-r--r--
Isar: where attribute supports instantiation of type variables.

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