Theory Update 125

Recall that in the $27$ paths of the tetractys, $2/9$ were lepton paths and $6/9$ were quark paths. These happen to be the Koide phases that give a neat set of rest masses. In 2009 we saw how the tetractys cardinals were associated to Louise Riofrio's fractions for the dark sector. As the poem says:

The Tetrad completes the arrangement
Of the Soul and what is seen.
Ancient Tetraktys, Pythagoras' vision divine,
The Decad, a perfect Limit, and Cosmic Paradigm.