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Matrix Multiplication Demo by 18savannahp

Matrix Multiplication Demo by 18savannahp
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2016-05-20 00:47
MatrixTransformationGeometric Construction
This example demonstrates the calculation process and geometric significance of matrix multiplication. The core mathematical concepts involved include matrix operations, linear algebra, and geometric transformations. It utilizes GeoGebra commands/objects such as A1, B1, A2, A3, A4, B2, B3, B4, F3, F4, F5, G3, G4, G5, H3, H4, H5, K3, K4, K5, X, Y, matrix1. Suitable for high school and above students to learn and understand matrix operations and their applications.

GeoGebra Commands & Parameters

  1. A1(x) = x
  2. Numeric A2(1)
  3. Numeric A3(2)
  4. Numeric A4(3)
  5. Numeric B2(18)
  6. Numeric B3(12)
  7. Numeric B4(2)
  8. Numeric F3(1)
  9. Numeric F4(4)
  10. Numeric F5(9)
  11. Numeric G3(1)
  12. Numeric G4(2)
  13. Numeric G5(3)
  14. Numeric H3(1)
  15. Numeric H4(1)
  16. Numeric H5(1)
  17. 18
  18. Numeric K4(12)
  19. Numeric K5(2)
  20. {{F3, G3, H3}, {F4, G4, H4}, {F5, G5, H5}}
  21. {{K3}, {K4}, {K5}}
  22. (X^(-1) * Y)