doc-src/Tutorial/Datatype/tsubst
author nipkow
Tue, 30 Mar 1999 13:17:55 +0200
changeset 6406 0f6076dca737
parent 5851 15ce4c1c8313
permissions -rw-r--r--
arith_tac

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