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z = xy-y^2

Author:Steve Phelps
The surface with the tangent plane at .

New Resources

  • רישום חופשי
  • z`]]
  • Limaçons
  • Fractal Tétraèdre. Dilatation -1/2 centre triangles
  • Domain of f(x,y)

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  • Boxplot
  • Statistical Characteristics
  • Symmetry
  • Arithmetic
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