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二元一次不等式

Author:: 藍邦偉 Blue

GeoGebra Applet

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pythagoras_ggbmath_new_dynamicwindow
Pencerminan
Untitled
Inscribed angles
Guess the norm

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Coins in a row
Vector Field 3D
Exploration 2 - Proportionallity with 3 Lines
Reflection Explorer
Example QF.2.1

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