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SLOPE
Author:
Sam
GeoGebra
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异形操场
第三周作业效果演示
龙形曲线-分形龙2
常见四边形是否是双心四边形
第八周作业3
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北區模考多選第八題 (2014.03.06)
[問題] G1, G2, G3 為△ACG, △ABG, △BCG 的重心
so fing
動畫的根本animation of root
用平面截圆锥
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Addition
Distributions
Geometric Distribution
Intersection
Means