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弧长
Author:
军云
GeoGebra
New Resources
龙形曲线-分形龙
第八周作业
斐波那契螺旋弧线(表格法-可动态调节)
活动三:应用性质
折扣
Discover Resources
龍騰4_1-1講段9
大圓在小圓上滾動(利用Affineratio指令)
thm 11,12
全排列
物體的平面運動
Discover Topics
Special Points
Rhombus
Trigonometric Functions
Orthocenter
Upper and Lower Sum or Riemann Sum