doc-src/Tutorial/Recdef/fib
author nipkow
Tue, 27 Feb 2001 12:28:42 +0100
changeset 11184 10a307328d2c
parent 6100 40d66bc3e83f
permissions -rw-r--r--
kildall now via while and therefore executable!

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