doc-src/Tutorial/Datatype/tsubst
author nipkow
Fri, 25 Jul 2003 17:21:22 +0200
changeset 14134 0fdf5708c7a8
parent 5851 15ce4c1c8313
permissions -rw-r--r--
Replaced \<leadsto> by \<rightharpoonup>

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