Doedecation

Doedecation refers to the function \(a \uparrow^{10} b\), where Arrow Notation is used.

The n doedecated to m is n undecated to n undecated to ... undecated to n (m n's).

Doedecation can be written in array notation as \(\lbrace a,b,10 \rbrace\), in chained arrow notation as \(a \rightarrow b \rightarrow 10\) and in Hyper-E notation as \(E(a)\#1\#1\#1\#1\#1\#1\#1\#1\#1\#b\).

Doedecational growth rate is equivalent to \(f_11(n)\) in the fast-growing hierarchy.