Butterbaugh 3D棱柱

Butterbaugh 3D棱柱
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2017-04-04 22:06
①本范例演示了三维棱柱的构造与性质;②涉及核心数学概念包括棱柱、幂函数、微分 calculus、菱形、外接圆、假设检验;③构造要点提炼自 GeoGebra 命令:Plane(平面)、OrthogonalLine(正交线)、Point(点)、Prism(棱柱)、PointIn(点在...内);④适合高中及以上数学教学与几何学习。

GeoGebra 命令及参数

  1. Plane(A, D, C) → b
  2. OrthogonalLine(A, b) → f
  3. Point(f) → H
  4. Prism(A, B, C, D, H) → a, E, edgeAB, edgeBC, edgeCD, edgeAD, edgeAH, edgeBE, edgeCF, edgeDG, edgeEH, edgeEF, F, edgeFG, edgeGH, G, faceABCD, faceABEH, faceBCFE, faceCDGF, faceADGH, faceEFGH
  5. PointIn(b) → I
  6. PointIn(b) → J
  7. PointIn(b) → K
  8. PointIn(b) → L
  9. Prism(I, J, K, L, P) → c, M, edgeIJ, edgeJK, edgeKL, edgeIL, edgeIP, edgeJM, edgeKN, edgeLO, edgeMP, edgeMN, N, edgeNO, edgeOP, O, faceIJKL, faceIJMP, faceJKNM, faceKLON, faceILOP, faceMNOP