正立方体展开动画演示
2011-09-28 14:01
本GeoGebra范例通过动画形式动态展示了正立方体（正方体）的展开过程。利用多边形、旋转、平移及轨迹等几何构造命令，将三维立体图形逐步展开为二维平面展开图。该演示有助于直观理解立体几何中空间图形与平面图形之间的转换关系，适用于中学数学立体几何教学与学习，帮助学生掌握正方体展开图的多种形态及空间想象力。
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