doc-src/Tutorial/Ifexpr/normif.ML
author wenzelm
Wed, 05 Dec 2001 15:44:45 +0100
changeset 12392 2e4fb29496b0
parent 5377 efb799c5ed3c
permissions -rw-r--r--
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nipkow
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Goal "!t e. valif (normif b t e) env = valif (IF b t e) env";