四面體被認為是創造宇宙的種子。 正四面體是其中所有四個面都是等邊三角形的四面體。 在柏拉圖立體中,四面體的表面體積最小,並且是僅有的少於五個面的四面體。 它是自上古以來已知的五種常規柏拉圖立體之一。
⌈宇宙八卦⌋中有60個八度音階。
A tetrahedron is considered a seed of creation of this universe. A regular tetrahedron is a tetrahedron in which all four faces are equilateral triangles. Of the Platonic solids, the tetrahedron has the smallest volume for its surface and is the only one that has fewer than five faces. It is one of the five regular Platonic solids, which have been known since antiquity.
There are 60 Octaves in the Universe Bagua.
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