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doc-src/Tutorial/Datatype/tsubst
author wenzelm
Fri, 21 Dec 2001 23:16:17 +0100
changeset 12587 3f3d2ffb5df5
parent 5851 15ce4c1c8313
permissions -rw-r--r--
HOL/record: shared operations ("more", "fields", etc.) now need to be always qualified;
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
5851
15ce4c1c8313 New section on advanced datatypes.
nipkow
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primrec
15ce4c1c8313 New section on advanced datatypes.
nipkow
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  "subst s (Var x) = s x"
15ce4c1c8313 New section on advanced datatypes.
nipkow
parents:
diff changeset 
     3
 
  "subst s (App f ts) = App f (substs s ts)"
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