doc-src/Tutorial/Misc/natsum
author wenzelm
Wed, 05 Dec 2001 15:44:45 +0100
changeset 12392 2e4fb29496b0
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permissions -rw-r--r--
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consts sum :: nat => nat
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primrec
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"sum 0 = 0"
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"sum (Suc n) = Suc n + sum n"