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doc-src/Tutorial/Misc/exhaust.ML
author
wenzelm
Wed, 08 Aug 2001 17:39:32 +0200
changeset 11491
085a0d2857e8
parent 9255
2ceb11a2e190
permissions
-rw-r--r--
added constify_ast_tr;
Goal "(case xs of [] => [] | y#ys => xs) = xs";
by(case_tac "xs" 1);