复数变换与立方体演示
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①本范例演示复数在坐标系中的平移变换及其立方体表示;②涉及核心数学概念包括复数、平移变换、立方体、微分 calculus、导数和曲线绘制;③构造中运用了 Sample, Element, SurdText 等命令及 l1, l2, l3, b2, button1 等对象进行交互式演示;④适合高中及以上数学教学,用于理解复数几何意义和微积分应用。
GeoGebra 命令及参数
Sample(l2, 2, false) → l3Element(l3, 2) → b2Element(l3, 1) → a2Element(l1, IndexOf[a2, l2]) → a3SurdText(z1) → textZ1Element(l1, IndexOf[b2, l2]) → b3SurdText(z2) → textZ2SurdText(z3) → textZ3SurdText(z4) → textZ4SurdText(α1, {π}) → textα1SurdText(α2, {π}) → textα2SurdText(α3, {π}) → textα3SurdText(α4, {π}) → textα4SurdText(abs(z1)) → a4SurdText(abs(z2)) → b4SurdText(abs(z3)) → c4SurdText(abs(z4)) → d4SurdText(real(z3), {sqrt(2), sqrt(3), sqrt(6)}) → textZ31SurdText(imaginary(z3), {sqrt(2), sqrt(3), sqrt(6)}) → textz32SurdText(real(z4), {sqrt(2), sqrt(3), sqrt(6)}) → textz41SurdText(imaginary(z4), {sqrt(2), sqrt(3), sqrt(6)}) → textz42