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[学用] 勾股定理的几何原本证明
Author:
acchu
GeoGebra
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活动三:应用性质
第八周作业1
科赫雪花
正方形雪花图案
龙形曲线-分形龙
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正方形
circle segment3
-3 ≤ cosA+cosB+cosC ≤ 3/2
初中数学探究
椭圆抛物面
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Function Graph
Perimeter
Trigonometric Functions
Constructions
Parabola