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doc-src/Tutorial/Misc/natsum
author paulson
Tue, 08 Jan 2002 16:09:09 +0100
changeset 12667 7e6eaaa125f2
parent 5377 efb799c5ed3c
permissions -rw-r--r--
Added some simprules proofs. Converted theories CardinalArith and OrdQuant to Isar style
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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"
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