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阿氏圆
Author:
袁正铎
GeoGebra
New Resources
Angles and Intersecting Lines: Quick Investigation
Bottema's Theorem
van Aubel's Theorem
Parallel or Not? (V2)
Napoleon's Theorem
Discover Resources
RationalfunctionVerticalstretchandsrhink
BSmith7
Guess the Absolute Value Function
Build a Triangle III
H2M L18 Q1
Discover Topics
Quadratic Functions
Straight Lines
Distributions
Square
Means