RosettaCodeData/Task/Ackermann-function/Rebol/ackermann-function-1.rebol
2026-04-30 12:34:36 -04:00

7 lines
148 B
Text

ackermann: func [m n] [
case [
m = 0 [n + 1]
n = 0 [ackermann m - 1 1]
true [ackermann m - 1 ackermann m n - 1]
]
]