doc-src/Tutorial/Misc/natsum
author wenzelm
Thu, 15 Feb 2001 17:18:54 +0100
changeset 11145 3e47692e3a3e
parent 5377 efb799c5ed3c
permissions -rw-r--r--
eliminate get_def;

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