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doc-src/Tutorial/Datatype/tsubst
author oheimb
Fri, 02 Feb 2001 00:31:39 +0100
changeset 11029 a221d8a9413c
parent 5851 15ce4c1c8313
permissions -rw-r--r--
little bugfixes; added induct_thm_tac

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