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operation of matrix
Author:
华杰 苏
Topic:
Matrices
GeoGebra
New Resources
錐體建築師
找出對稱軸
【案例】圆柱体内放置一个大球六个小球
【案例】2018年全国1卷理科12题
三位數除以一位數（一）
Discover Resources
傅立葉級數 (2)
Proofs Without Words
標準分解式2
三角形的高
小六 平均數 (供教師講解用)
Discover Topics
Linear Regression
Real Numbers
Continuity
Algebra
Median Line