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doc-src/Tutorial/Misc/Fib.thy
author wenzelm
Wed, 30 Aug 2000 17:54:05 +0200
changeset 9749 36ddd544a18d
parent 5377 efb799c5ed3c
permissions -rw-r--r--
token trans: removed \mbox to achieve proper italic correction;
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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