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doc-src/Tutorial/Datatype/tsubst
author paulson
Wed, 16 Aug 2000 10:22:41 +0200
changeset 9608 a50dcf0475ad
parent 5851 15ce4c1c8313
permissions -rw-r--r--
new thm and simprule Compl_Diff_eq

primrec
  "subst s (Var x) = s x"
  "subst s (App f ts) = App f (substs s ts)"
isabelle