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溫室
Author:
Jia-ming Shiu
GeoGebra
New Resources
錐體建築師
拼砌四邊形
球體建築師
三位數除以一位數（二）
兩組對邊相等的四邊形
Discover Resources
用正多邊形面積逼進圓周率
拋物線基本名詞介紹
探究判定全等三角形的条件（ASA）
F3 Ch9.3 羅盤方位角
元旦快乐（制作：孟宝兴）
Discover Topics
Normal Distribution
Equilateral Triangles
Linear Programming or Linear Optimization
Bar Chart or Bar Graph
Division