User blog comment:Ikosarakt1/Extension of Chris Bird's array notation./@comment-1605058-20130206143113

I may be wrong, bit isn't ϑ function's upper bound  ϑ( Ω_ ω ) ? I'm not sure what this function exactly is or how it is exactly defined, but once I read something about it (I'd appreciate information about this function).

Anyway, I think your extension theoretically has huge potential. If someone could define \[] operators properly, it would be straightforward to define all these functions. As far as I can see \[2,2] is only defined to be stronger than \[1,2] and it's combinations



