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doc-src/Tutorial/Misc/natsum
author
paulson
Mon, 04 Sep 2000 10:24:55 +0200
changeset 9824
c6eee0626d28
parent 5377
efb799c5ed3c
permissions
-rw-r--r--
Converting HOL/ex/Primes.thy to new style, removing Primes.ML
consts sum :: nat => nat
primrec
"sum 0 = 0"
"sum (Suc n) = Suc n + sum n"