The siren

The siren is equal to {10, 10 /(1)//(2)///(3)////(4)/////(5)//////(6)///////(7)////////(8)/////////(9)//////////(0, 1)/// ... /// 2} (100 /'s at the last array) in BEAF. The term was coined by googology user HaydenTheGoogologist2009.Hayden's Big Numbers. Retrieved 2022-08-14. Since BEAF is unformalised at this level, it is ill-defined.
==Sources==
Category:Numbers
Category:Numbers by HaydenTheGoogologist2009
Category:Legiattic Array Notation
Category:BEAF
Category:Powers of 10
Category:Class disputed
Category:Unformalised