doc-src/Tutorial/Ifexpr/proof.ML
author paulson
Mon, 21 May 2001 14:45:52 +0200
changeset 11317 7f9e4c389318
parent 5377 efb799c5ed3c
permissions -rw-r--r--
X-symbols for set theory
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nipkow
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by(induct_tac "b" 1);
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by(Auto_tac);