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沈暐珊 橢圓反射
Author:
fu0 fu6
GeoGebra
New Resources
椭圆内切圆链
折扣
小学资源收集
活动三:应用性质
第八周作业1
Discover Resources
simulation of the uniform variable linear motion
圓系
Circle
khkhk
杨辉三角
Discover Topics
Functions
Linear Programming or Linear Optimization
Incircle or Inscribed Circle
Continuity
Secant Line or Secant