doc-src/Tutorial/Misc/natsum
author wenzelm
Mon, 12 Jul 1999 22:25:39 +0200
changeset 6980 bb526ba7ba5f
parent 5377 efb799c5ed3c
permissions -rw-r--r--
removed merge_theories;

consts sum :: nat => nat
primrec
"sum 0 = 0"
"sum (Suc n) = Suc n + sum n"