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Maartin Ressaar
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martin.ressaar
GeoGebra
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探究由平行線和截線所成的角
Lorenz Attractor: Multiple particles
Construct a Conic
Chaotic behaviour
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Discover Resources
Parabolas and Basketball 5
MG Ceva's
Perpendicular Bisector
B1.02
G.GGMD.4 Sections of Rectangular Pyramids
Discover Topics
Incircle or Inscribed Circle
Histogram
Complex Numbers
Right Triangles
Equilateral Triangles