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doc-src/Tutorial/Misc/natsum
author
berghofe
Mon, 16 Dec 2002 13:43:11 +0100
changeset 13755
a9bb54a3cfb7
parent 5377
efb799c5ed3c
permissions
-rw-r--r--
Added mk_int and mk_list.
consts sum :: nat => nat
primrec
"sum 0 = 0"
"sum (Suc n) = Suc n + sum n"