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星形线-Astroid Curve-with-Envelope Command
Author:
math Ku
Topic:
Curve Sketching
,
Parametric Curves
GeoGebra
New Resources
柱體建築師
球体的体积推导（优化版）
四邉形 (四年級) 教師版
【案例】2013年安徽高考15题
第八周作业
Discover Resources
簡單的回饋「笑臉」與「哭臉」
銳角三角函數
平移
單向函數
滑桿動畫示範-2
Discover Topics
Pie Chart or Circle Chart
Triangles
Trigonometry
Median Value
Area