User blog comment:Nayuta Ito/Ordinal Ruler/@comment-99.185.0.100-20150805170421/@comment-25337554-20150806231734

oo...=$$\omega$$

oo... oo...=$$\omega2$$

oo... oo... .................. =$$\omega^2$$

Two rows of them= $$\omega^2 2$$