doc-src/Tutorial/Recdef/fib
author paulson
Mon, 05 Mar 2001 15:25:11 +0100
changeset 11193 851c90b23a9e
parent 6100 40d66bc3e83f
permissions -rw-r--r--
reorganization of HOL/UNITY, moving examples to subdirectories Simple and Comp
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
6100
40d66bc3e83f *** empty log message ***
nipkow
parents:
diff changeset
     1
consts fib :: nat => nat
40d66bc3e83f *** empty log message ***
nipkow
parents:
diff changeset
     2
recdef fib "measure(%n. n)"
40d66bc3e83f *** empty log message ***
nipkow
parents:
diff changeset
     3
  "fib 0 = 0"
40d66bc3e83f *** empty log message ***
nipkow
parents:
diff changeset
     4
  "fib 1 = 1"
40d66bc3e83f *** empty log message ***
nipkow
parents:
diff changeset
     5
  "fib (Suc(Suc x)) = fib x + fib (Suc x)"