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Valentin
Author:
Toni Chehlarova
Topic:
Geometry
http://www.math.bas.bg/omi/cabinet/content/bg/html/d25070.html
GeoGebra
New Resources
Plotting Points in Polar Coordinates
Taylor Series for sin(x)
Ellipse - An Optical Property
Open Middle: Parabola Equation (2)
Thin-Slicing a Geometry Proof
Discover Resources
Construction Steps
folding
拋物線的作圖
Area of Rectangle
Square Pyramid
Discover Topics
Hypothesis Testing
Parallelogram
Root
Definite Integral
Statistical Characteristics