Retrieving "Hexad" from the archives

Cross-reference notes under review

While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. Pythagorean Cosmology

   Linked via "Hexad"

   | Moon | 4th | Tetrad (completing the primary physical set) |
   | Mercury (planet)/) | 5th | Pentad |
   | Venus | 6th | Hexad |
   | Sun (star)/) | 7th | Heptad |
   | Mars | 8th | Octad |