Quadrigol

Quadrigol is equal to \(\{10,10,10,10,100,5\}\) in BEAF. The term was coined by Chris Bird.
=== Etymology ===
The name of the number is based on Latin prefix "quadri-" and the number "gigol".
=== Approximations ===
Notation 	Approximation
Bird's array notation 	\(\{10,10,10,10,100,5\}\) (exact)
Hyper-E notation 	\(\textrm{E}100\#\#\#\#\#6\)
Fast-growing hierarchy	\(f_{\omega^3 5}(100)\)
Hardy hierarchy 	\(H_{\omega^{\omega^3 5}}(100)\)
Slow-growing hierarchy	\(g_{\varphi(4,99,99,99,0)}(100)\)
=== Sources ===
=== See also ===
Category:Numbers
Category:Numbers by Jonathan Bowers
Category:5+ linear
Category:Googol series
Category:BEAF
Category:Polynomial omega level
Category:Quadroogol series