正棱台

正棱台正棱台
  1. 通过求解两同轴、平行、等高、上下底面分别共面的正棱台导体面的电容,给出了求解电容的分割组合法。

    An approach of division and combination for capacitance is obtained by using two coaxial and parallel conducting surfaces of a frustum of a prism of regular polyhedron with the same height and two undersides in a plane respectively .

  2. 古巴比伦正四棱台体积公式古证复原

    Reconstructing the Proof of Babylonian Volume Formula for the Frustum of a Square Pyramid