doc-src/Tutorial/Misc/NatSum.thy
author kleing
Thu, 17 Jan 2002 15:06:36 +0100
changeset 12791 ccc0f45ad2c4
parent 5377 efb799c5ed3c
permissions -rw-r--r--
registered directly executable version with the code generator

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