Borcal

Borcal is equal to \(G_{1,000,000,000}\) (where \(G\) is Graham's function).
==Approximations in other notations==
Notation 	Approximation
Hyper-E notation 	\(E3\#\#4\#1\,000\,000\,000\)
Chained arrow notation 	\(3 \rightarrow 3 \rightarrow 1\,000\,000\,000 \rightarrow 2\)
Notation Array Notation 	\((3,3,1000000000\{3,3\}2)\)
BEAF 	\(\{3,1000000001,1,2\}\)
Graham Array Notation 	\([3,3,4,1000000000]\) (exact)
Hyperfactorial array notation 	\(1\,000\,000\,000![2]\)
Fast-growing hierarchy (using CNF's fundamental sequences)	\(f_{\omega+1}(1\,000\,000\,000)\)
Hardy hierarchy 	\(H_{\omega^{\omega+1}}(1\,000\,000\,000)\)
Slow-growing hierarchy 	\(g_{\Gamma_0}(1\,000\,000\,000)\)
==Sources==
==See also==
Category:Numbers
Category:Numbers by RedBandServerYT
Category:Powers of 3
Category:Linear omega level