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Simple Interest 單利息
Author:
Alex CHIK
GeoGebra
GeoGebra 互動數學教室
http://www.geogebra.hk
New Resources
盈利與虧蝕
常见四边形是否是双心四边形
异形操场
科氏力 (Coriolis Force)
第八周作业3
Discover Resources
軌跡教學
三圓外切
椭圆的定义
拋物線4-平行四邊形法
数线段
Discover Topics
Line Segment
Vectors 2D (Two-Dimensional)
Geometric Transformations
Coordinates
Optimization Problems