倒立正方体几何作图
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这个范例演示了倒立正方体的几何构造。涉及的核心数学概念包括立体几何和几何作图。通过使用GeoGebra命令如Line, OrthogonalLine, Point等,可以构造出正方体的各个面和棱。适合初中及以上学生或教师用于教学和学习立体几何。
GeoGebra 命令及参数
Line(B, xAxis) → c_1OrthogonalLine(B, c_1) → sPoint(s) → COrthogonalLine(C, s) → b_1Point(b_1) → JPoint(b_1) → IMirror(T_1, T_k) → Z_1Mirror(V_1, T_k) → A_2Mirror(W_1, T_k) → B_2Mirror(U_1, T_k) → C_2Segment(B_2, C_2) → dSegment(C_2, A_2) → eSegment(A_2, Z_1) → fSegment(B_2, Z_1) → gSegment(Z_1, U_1) → hSegment(V_1, U_1) → iSegment(B_2, V_1) → jSegment(U_1, W_1) → lSegment(W_1, T_1) → mSegment(V_1, T_1) → pSegment(C_2, T_1) → qSegment(A_2, W_1) → rPoint(s) → APoint(s) → DOrthogonalLine(F, s) → tPoint(t) → GOrthogonalLine(K, b_1) → e_1Point(e_1) → L