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(28 October 2019)
作者：
Opal G
GeoGebra
最新資源
Congruent Figures
What Do You See?
רישום חופשי
What Do You See? (2)
Linear Equation Graphs: Thin Slice
探索資源
Circle Constructions
Mid-segment of a Triangle
krug matematizacije
Dilatações e contrações em funções
מעגל היחידה
探索主題
幾何變換
黎曼和（Riemann Sum）
直方圖
Pythagoras or Pythagorean Theorem
參數曲線