User blog comment:TheMostAwesomer/W-@ Notation/@comment-25601061-20160325165040

W-@ Notation has limit of FGH ordinal ω. (around {x,y,z} arrays)

Extended W-@ Notation has limit of FGH ordinal ω2. (around {x,y,z,2} arrays)

Super-Extended W-@ Notation has limit of FGH ordinal ω3. (around {x,y,z,3} arrays)