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轴对称的两点的动画演示.许兴华数学
Author:
许兴华数学
Topic:
Geometry
,
Symmetry
GeoGebra
New Resources
Nested spiral octagon
近似值：有效數字
兩組對邊相等和有直角的四邊形
國旗 (作圖步驟直接餵給 Claude)
直角坐標平面上的旋轉變換
Discover Resources
邊長與三角形（一）
task3
venn图
指数函数性质和图象平移
Twghmkc_算柱
Discover Topics
Ellipse
Dilation
Sphere
Differential Equation
Circle