Googology Wiki:André Joyce archive/Giji

Giji, fka gox by Joyce from the Mayan ox for three, is the name for the one-argument Ackermann function, A(3), a contraction of the two-argument function, A(5, 5), a contraction of the three-argument function, g(4, 3, 3) = g(5, 2, 3), three-pentated-to-the-second.