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doc-src/Tutorial/Datatype/abevalb
author berghofe
Tue, 08 Jun 2004 19:25:27 +0200
changeset 14888 99ac3eb0f84e
parent 5851 15ce4c1c8313
permissions -rw-r--r--
add_dummies no longer uses transform_error but handles specific exception Datatype_Empty instead.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
5851
15ce4c1c8313 New section on advanced datatypes.
nipkow
parents:
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     1
 
  "evalb env (Less a1 a2) = (evala env a1 < evala env a2)"
15ce4c1c8313 New section on advanced datatypes.
nipkow
parents:
diff changeset 
     2
 
  "evalb env (And b1 b2) = (evalb env b1 & evalb env b2)"
15ce4c1c8313 New section on advanced datatypes.
nipkow
parents:
diff changeset 
     3
 
  "evalb env (Neg b) = (~ evalb env b)"
isabelle