Pyramids : Treasure of mysteries ,part(2)
12th Notes
April 20, 2020
6. Pyramid power People are always dying, but why spend so much labor, so much money, and build a corpse storage for themselves? Apart fro...Read More
Blue eyes and red eyes (The blue-eyed islanders puzzle) Australian Chinese mathematics prodigy Tao Zhexuan once posted a question on the In...