不等式系统演示 by Ansley
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①本范例演示了如何通过动态坐标和多边形构造不等式系统的图形表示;②涉及的核心数学概念包括不等式、变换、解析几何和概率统计;③作图要点提炼自构造摘要,使用了DynamicCoordinates, Polygon等GeoGebra命令和对象;④适合高中数学教学和几何作图学习。
GeoGebra 命令及参数
DynamicCoordinates(A, x(A), y(A)) → BDynamicCoordinates(A, x(A), y(A)) → CDynamicCoordinates(A, x(A), y(A)) → DDynamicCoordinates(A, x(A), y(A)) → EDynamicCoordinates(A, x(A), y(A)) → FDynamicCoordinates(A, x(A), y(A)) → GDynamicCoordinates(A, x(A), y(A)) → HDynamicCoordinates(A, x(A), y(A)) → IDynamicCoordinates(A, x(A), y(A)) → JDynamicCoordinates(A, x(A), y(A)) → KDynamicCoordinates(A, x(A), y(A)) → LDynamicCoordinates(A, x(A), y(A)) → MDynamicCoordinates(A, x(A), y(A)) → NDynamicCoordinates(A, x(A), y(A)) → ODynamicCoordinates(A, x(A), y(A)) → PPolygon(Q, R, 4) → poly1, q, r, s, t, S, TPolygon(Q_1, R_1, 4) → poly1_1, q_1, r_1, s_1, t_1, S_1, T_1