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Lissajous curves(利薩如圖形)
Author:
Ethan_Hong
GeoGebra
New Resources
兩位數除以一位數（一）
【案例】2018年全国1卷理科12题
多邊形的面積
圓周公式的應用
兩位數加法
Discover Resources
極線獨立定理 / polar independence theorem
slide base
量角器
Testing 20170308
空間線性組合
Discover Topics
Statistical Characteristics
Division
Reflection
Matrices
Linear Regression