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doc-src/Tutorial/Misc/exhaust.ML
author
wenzelm
Mon, 12 Nov 2001 23:28:49 +0100
changeset 12167
74f92a43bac3
parent 9255
2ceb11a2e190
permissions
-rw-r--r--
empty rule_context for multiple goals;
Goal "(case xs of [] => [] | y#ys => xs) = xs";
by(case_tac "xs" 1);