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doc-src/Tutorial/Datatype/abevalb
author berghofe
Wed, 01 Oct 2003 11:02:36 +0200
changeset 14217 9f5679e97eac
parent 5851 15ce4c1c8313
permissions -rw-r--r--
Fixed inefficiency in post_definition by adding weak case congruence rules to simpset.

  "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