Small veblasphemorbackulus

is equal to \(\{10,10[1[1\backslash1,2 \neg 2]2]2\}\) in Bird's array notation, using the modified Hierarchical Hyper-Nested Array Notation. The term was coined by . This number is comparable to the small Veblen ordinal, as the name suggests.
==Approximations==
Notation 	Approximation
Bashicu matrix system with respect to version 2.3 = version 4 	\((0,0)(1,1)(2,1)(3,1)(4,0)[10]\)
Fast-growing hierarchy (with this system of fundamental sequences)	\(f_{\psi_0(\Omega^{\Omega^\omega})}(10)\)
==Sources==
Category:Numbers
Category:Numbers by ARsygo
Category:Bachmann's collapsing level
Category:Bird's array notation numbers