doc-src/Tutorial/Recdef/fib
author wenzelm
Fri, 05 May 2000 22:24:47 +0200
changeset 8811 6ec0c8f9d68d
parent 6100 40d66bc3e83f
permissions -rw-r--r--
improved syntax of method options (no_asm) etc;

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