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doc-src/Tutorial/Misc/exhaust.ML
author
wenzelm
Wed, 05 Dec 2001 15:44:45 +0100
changeset 12392
2e4fb29496b0
parent 9255
2ceb11a2e190
permissions
-rw-r--r--
iff;
Goal "(case xs of [] => [] | y#ys => xs) = xs";
by(case_tac "xs" 1);