doc-src/Tutorial/Recdef/fib
author wenzelm
Mon, 04 Oct 1999 21:48:23 +0200
changeset 7707 1f4b67fdfdae
parent 6100 40d66bc3e83f
permissions -rw-r--r--
simprocs now in IntArith;

consts fib :: nat => nat
recdef fib "measure(%n. n)"
  "fib 0 = 0"
  "fib 1 = 1"
  "fib (Suc(Suc x)) = fib x + fib (Suc x)"