doc-src/Tutorial/Misc/natsum
author wenzelm
Sun, 21 Oct 2001 19:42:24 +0200
changeset 11862 03801fd2f8fc
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permissions -rw-r--r--
improved spacing;
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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"