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演練12
Author:
Ho-Kai Chen
求與定圓內切 且與直線 相切之所有圓的圓心所成圖形的方程式
GeoGebra
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Flip Flop
Rings of circles
Monkey typing Shakespeare's complete works
探究由平行線和截線所成的角
Art and Rotational Symmetry
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Trigonometric Graph Transformations Exploration
Demo non-polynomial implicit curve (tube-beta)
Constructing the centre of a circle through three points
y'=1+x-y
Triangle Angle Theorems
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Means
Sine
Numbers
Prism
Median Value