ackermanns_function (215B)
1 # Ackermanns_function 2 3 A(1) = 1+1 [addition] 4 A(2) = 2x2 = 2+2 [multiplication] 5 A(3) = 3^3 = 3×3x3 [exponentiation] 6 A(4) = 4 [tetration] 4 = 4^(4^(4^4)) [tetration] 7 8 Up: [mathematics] 9 10 See also: [inverse_ackermann]