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doc-src/Tutorial/Datatype/abevalb
author paulson
Wed, 22 Mar 2000 13:22:39 +0100
changeset 8555 17325ee838ab
parent 5851 15ce4c1c8313
permissions -rw-r--r--
Suc_less_eq now with AddIffs. How could this have been overlooked?

  "evalb env (Less a1 a2) = (evala env a1 < evala env a2)"
  "evalb env (And b1 b2) = (evalb env b1 & evalb env b2)"
  "evalb env (Neg b) = (~ evalb env b)"
isabelle