Geometry has two great treasures: one is the Theorem of Phythagoras, the other the division of a line in extreme and mean ratio. The first we can compare to a mass of gold; the other we may call a precious jewel.
Edom (Wikipedia)Edom (/ˈiːdəm/; Edomite: 𐤀𐤃𐤌 ʾDM; Hebrew: אֱדוֹם ʾĔḏōm, lit.: “red”; Akkadian: 𒌑𒁺𒈪 Údumi, 𒌑𒁺𒈬 Údumu; Ancient Egyptian: jdwmꜥ) was an ancient kingdom that stretched across areas in the south of present-day Jordan and Israel.