【ゆっくり解説】円周率とピラミッドの謎!?22/7という数学の奇跡
Synopsis
ギザの大ピラミッドは、今から約4500年前に建設された古代遺跡です。 当時の建築方法に不明な点などが多くあり、世界七不思議 ...
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