立方体变换
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该范例演示立方体的变换,涉及平面、差值和斜率等核心数学概念。通过使用GeoGebra命令如Text、Point、CurveCartesian等,可以构造出变换后的立方体。适合高中二年级学生学习立体几何变换。
GeoGebra 命令及参数
Text(a) → text1Text(b) → text3Text(c) → text4Text(d) → text5Text(e) → text6Text(f) → text7Text(g) → text8Text(h) → text9Text(i) → text10Point({(-xscale), zed((-xscale))}) → X1CurveCartesian(t, zed(t), t, -7, 4) → jPoint({Element[PV1, 1, 1], Element[PV1, 2, 1]}) → PPV1Point({Element[PV2, 1, 1], Element[PV2, 2, 1]}) → PPV2Point({Element[PV3, 1, 1], Element[PV3, 2, 1]}) → PPV3Point({Element[PV4, 1, 1], Element[PV4, 2, 1]}) → PPV4Point({Element[PV5, 1, 1], Element[PV5, 2, 1]}) → PPV5Point({Element[PV6, 1, 1], Element[PV6, 2, 1]}) → PPV6Point({Element[PV7, 1, 1], Element[PV7, 2, 1]}) → PPV7Point({Element[PV8, 1, 1], Element[PV8, 2, 1]}) → PPV8Polygon(PPV1, PPV2, PPV3, PPV4) → Orig1, k, l, m, nPolygon(PPV5, PPV6, PPV7, PPV8) → Orig2, ppv5, ppv6, ppv7, ppv8Polygon(PPV1, PPV5, PPV6, PPV2) → Orig3, ppv1, ppv5_1, ppv6_1, ppv2Polygon(PPV1, PPV4, PPV8, PPV5) → Orig4, ppv1_1, ppv4, ppv8_1, ppv5_2Polygon(PPV3, PPV4, PPV8, PPV7) → Orig5, ppv3, ppv4_1, ppv8_2, ppv7_1Polygon(PPV2, PPV3, PPV7, PPV6) → Orig6, ppv2_1, ppv3_1, ppv7_2, ppv6_2Point({Element[PTV1, 1, 1], Element[PTV1, 2, 1]}) → PPTV1Point({Element[PTV2, 1, 1], Element[PTV2, 2, 1]}) → PPTV2Point({Element[PTV3, 1, 1], Element[PTV3, 2, 1]}) → PPTV3Point({Element[PTV4, 1, 1], Element[PTV4, 2, 1]}) → PPTV4Point({Element[PTV5, 1, 1], Element[PTV5, 2, 1]}) → PPTV5Point({Element[PTV6, 1, 1], Element[PTV6, 2, 1]}) → PPTV6Point({Element[PTV7, 1, 1], Element[PTV7, 2, 1]}) → PPTV7Point({Element[PTV8, 1, 1], Element[PTV8, 2, 1]}) → PPTV8Polygon(PPTV5, PPTV6, PPTV7, PPTV8) → NEW2, pptv5, pptv6, pptv7, pptv8Polygon(PPTV1, PPTV2, PPTV3, PPTV4) → NEW1, pptv1, pptv2, pptv3, pptv4Polygon(PPTV1, PPTV5, PPTV6, PPTV2) → NEW3, pptv1_1, pptv5_1, pptv6_1, pptv2_1Polygon(PPTV1, PPTV4, PPTV8, PPTV5) → NEW4, pptv1_2, pptv4_1, pptv8_1, pptv5_2Polygon(PPTV3, PPTV4, PPTV8, PPTV7) → NEW5, pptv3_1, pptv4_2, pptv8_2, pptv7_1Polygon(PPTV2, PPTV3, PPTV7, PPTV6) → NEW6, pptv2_2, pptv3_2, pptv7_2, pptv6_2Vector(PPV1, PPTV1) → uVector(PPV2, PPTV2) → vVector(PPV3, PPTV3) → wVector(PPV4, PPTV4) → pVector(PPV5, PPTV5) → qVector(PPV6, PPTV6) → rVector(PPV7, PPTV7) → sVector(PPV8, PPTV8) → t
AI 绘图提示语参考
绘制一个三维空间中的立方体变换演示图。先画出原始立方体,其八个顶点分别标记为a到i,并在每个顶点旁显示对应字母。用曲线表示一个函数图像,并标出一个特殊点。接着,根据给定的顶点坐标列表,构造原始立方体的六个面,每个面用多边形表示。然后,根据另一组顶点坐标列表,构造变换后的新立方体,同样用六个多边形面表示。最后,从原始立方体的每个顶点绘制一条向量箭头,指向新立方体的对应顶点,以展示变换方向。整体图形应清晰展示两个立方体之间的空间位置关系及向量连接。
以上提示语为根据原始绘图命令整理而来,仅供参考。