RosettaCodeData/Task/Ackermann-function/Shen/ackermann-function.shen
2023-07-01 13:44:08 -04:00

5 lines
108 B
Text

(define ack
0 N -> (+ N 1)
M 0 -> (ack (- M 1) 1)
M N -> (ack (- M 1)
(ack M (- N 1))))