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doc-src/Tutorial/Misc/exhaust.ML
author
wenzelm
Thu, 14 Sep 2000 17:24:46 +0200
changeset 9956
e75e6a603e71
parent 9255
2ceb11a2e190
permissions
-rw-r--r--
added /usr/share/emacs/ProofGeneral/isar/interface choice;
Goal "(case xs of [] => [] | y#ys => xs) = xs";
by(case_tac "xs" 1);