MEI LDS Americas 数学范例
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①本范例演示了多边形的质心计算与积分应用;②涉及的核心数学概念包括定积分、质心(或重心)、根、矩形、一般四边形;③作图要点——从下方『构造摘要』提炼用到了创建点(A1, B1, C1, D1, E1, F1, G1, H1, A2, B2, C2, D2, E2, F2, G2, H2, A3, B3, C3, D3, E3, F3, G3, H3, A4, B4, C4, D4, E4, F4, G4, H4, A5, B5, C5, D5, E5, F5, G5, H5)等对象;④适合高中数学教学,用于讲解解析几何与微积分中的积分应用。
GeoGebra 命令及参数
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