Fungsi Ackermann terbalik sering terjadi ketika menganalisis algoritma. Presentasi hebatnya ada di sini: http://www.gabrielnivasch.org/fun/inverse-ackermann . α1(n)=[n/2]α1(n)=[n/2]\alpha_1(n) = [n/2] α2(n)=[log2n]α2(n)=[log2n]\alpha_2(n) = [\log_2 n] α3(n)=log∗nα3(n)=log∗n\alpha_3(n) = \log^*...