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doc-src/Tutorial/Ifexpr/normal_normif.ML
author paulson
Wed, 25 Aug 1999 11:04:28 +0200
changeset 7346 dace49c16aca
parent 5377 efb799c5ed3c
permissions -rw-r--r--
arguably clearer definition of the inductive case of leads-to. No proofs had to be changed...
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5377
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nipkow
parents:
diff changeset 
     1
 
Goal "!t e. normal(normif b t e) = (normal t & normal e)";
isabelle