doc-src/Tutorial/Ifexpr/normif.ML
author wenzelm
Fri, 03 Sep 1999 13:55:46 +0200
changeset 7446 f43d3670a3cd
parent 5377 efb799c5ed3c
permissions -rw-r--r--
added no_qed;
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nipkow
parents:
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Goal "!t e. valif (normif b t e) env = valif (IF b t e) env";