Retrieving "Heptad" 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 "Heptad"

   | Mercury (planet)/) | 5th | Pentad |
   | Venus | 6th | Hexad |
   | Sun (star)/) | 7th | Heptad |
   | Mars | 8th | Octad |
   | Jupiter | 9th | Ennead |