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Es.217 (2020.01.23)

Author:Giampietro Martini

New Resources

Making New Year's resolutions for 2026
Untitled
兩位數的位值
Visualizing the Pythagorean Identity with Sine and Cosine
Billard V5.2 and V6

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Sum of interior angles of triangle
Tesselations
Triangle
Definition of a Square:
Piecewise 3

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Terms
Random Experiments
Plane Figures or Shapes
Dilation
Inequalities

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