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S2_Trigo_Intro
作者：
WK Leung
GeoGebra
最新資源
Model sferyczny - dwunastościan-dwudziestościan
Damped Trochoidal Curve
Some random function
Angle Addition: Warm Up Exercises
Trefoil Knot
探索資源
Quadratic Function
Angle between line and plane
Exponential and Log Functions
Perspective
Polyhedra packing: Rhombic dodecahedron (aka pyritohedron)
探索主題
黎曼和（Riemann Sum）
正弦
數
多項式函數
橢圓