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线性规划2
Author:
徐长俊
GeoGebra
New Resources
第三周作业效果演示
椭圆内切圆链
正方形雪花图案
第八周作业3
第八周作业1
Discover Resources
erwtewt
pyramid01 by Mr LO WY
繪本
验证勾股定理
Quiz on Addition and Subtraction of Directed Numbers (1)
Discover Topics
Limits
Special Points
Planes
Multiplication
Optimization Problems