Rotational Surface

Rotational Surface
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2017-05-18 17:49
This example demonstrates the generation of a rotational surface. It involves concepts of rotation and integration. Using GeoGebra commands like CurveCartesian and Surface, a rotational surface can be constructed. Suitable for high school mathematics education and learning about the volume of solids of revolution in calculus.

GeoGebra Commands & Parameters

  1. Line(A, B) → achse
  2. Textfield(f_x) → Eingabefeld1
  3. Textfield(f_y) → Eingabefeld2
  4. Textfield(f_z) → Eingabefeld3
  5. CurveCartesian(f_x(t), f_y(t), f_z(t), t, t_1, t_2) → kurve
  6. Surface(kurve, α, achse) → flaeche
  7. Textfield(t_1) → Eingabefeld4
  8. Textfield(t_2) → Eingabefeld5
  9. Textfield(A) → Eingabefeld6
  10. Textfield(B) → Eingabefeld7