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Linear Inequalities in Two Unknowns 二元一次不等式
Author:
Alex CHIK
GeoGebra
gMath 互動數學教室
http://www.gmath.hk
New Resources
畫出對稱圖形
三位數除以一位數（二）
異分母分數減法
四邊形的特性
【案例】2018年全国1卷理科12题
Discover Resources
畫三角形 題3a
Tangents from an External Point
向量和的試題１
空間座標系
根據百分率找數量（二）: 例1的副本
Discover Topics
Circle
Definite Integral
Vectors
Circumcircle or Circumscribed Circle
Fractal Geometry