doc-src/Tutorial/Misc/exhaust.ML
author wenzelm
Sun, 13 Jan 2002 19:45:17 +0100
changeset 12734 c5f6d8259ecd
parent 9255 2ceb11a2e190
permissions -rw-r--r--
HOL-Real/Complex_Numbers;

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