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doc-src/Tutorial/Misc/exhaust.ML
author
paulson
Wed, 11 Nov 1998 15:45:32 +0100
changeset 5846
d99feda2d226
parent 5377
efb799c5ed3c
child 9255
2ceb11a2e190
permissions
-rw-r--r--
tidied
Goal "(case xs of [] => [] | y#ys => xs) = xs";
by(exhaust_tac "xs" 1);