doc-src/Tutorial/Ifexpr/normal_normif.ML
author nipkow
Tue, 21 Sep 1999 19:10:39 +0200
changeset 7569 1d9263172b54
parent 5377 efb799c5ed3c
permissions -rw-r--r--
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Goal "!t e. normal(normif b t e) = (normal t & normal e)";