Complex Number and Geometric Transformation Demo by Abdul Latiff

Complex Number and Geometric Transformation Demo by Abdul Latiff
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2020-02-14 15:22
This example dynamically demonstrates the representation and transformation of complex numbers in the plane, visually showing the geometric meaning of complex numbers. It involves core math concepts like complex numbers, roots, binomial distribution, reflection, isosceles triangles, and plane figures. GeoGebra commands and objects such as Sample, Element, and SurdText are used in construction, along with objects like l1, l2, l3. It is suitable for high school mathematics teaching to understand the connection between complex number operations and geometric transformations.

GeoGebra Commands & Parameters

  1. Sample(l2, 2, false) → l3
  2. Element(l3, 1) → a2
  3. Element(l1, IndexOf[a2, l2]) → a3
  4. SurdText(z1) → textz1
  5. SurdText(z2) → textz2
  6. SurdText(α1, {π}) → textα1
  7. SurdText(α2, {π}) → textα2
  8. SurdText(α3, {π}) → textα3
  9. SurdText(α4, {π}) → textα4