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doc-src/Tutorial/Misc/exhaust.ML
author
paulson
Mon, 28 Feb 2000 10:48:39 +0100
changeset 8309
a054d5c98b21
parent 5377
efb799c5ed3c
child 9255
2ceb11a2e190
permissions
-rw-r--r--
more bijection theorems
Goal "(case xs of [] => [] | y#ys => xs) = xs";
by(exhaust_tac "xs" 1);