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doc-src/Tutorial/Misc/Fib.thy
author paulson
Mon, 05 Mar 2001 15:25:11 +0100
changeset 11193 851c90b23a9e
parent 5377 efb799c5ed3c
permissions -rw-r--r--
reorganization of HOL/UNITY, moving examples to subdirectories Simple and Comp
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Fib = WF_Rel +
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consts fib  :: nat => nat
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recdef fib "measure(%n. n)"
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    "fib 0 = 0"
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    "fib 1 = 1"
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    "fib (Suc(Suc x)) = fib x + fib (Suc x)"
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end
isabelle