doc-src/Tutorial/Misc/natsum
author wenzelm
Tue, 10 Oct 2000 23:44:44 +0200
changeset 10184 4a7a1091cf65
parent 5377 efb799c5ed3c
permissions -rw-r--r--
fully enclose "\isadigit{...}"; \<^foo> produces "\isactrlfoo ";

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