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拋物線教學_2016
Author:
Wu Xiao-Ren
Topic:
Parabola
GeoGebra
Question:
1. s 與拋物線的關係? 2. 焦點F對s的對稱點? 3. 沿m射向拋物線的光線,反射線為何?
New Resources
第八周作业2
平行線的判定
中华人民共和国国旗
龙形曲线-分形龙
镂空正方体案例对比
Discover Resources
test
方向餘弦
Apollonius Problem 10 CCC poncelet
Sangaku
分點公式:P = (?)A + (?)B + (?)C
Discover Topics
Symmetry
Circumcircle or Circumscribed Circle
Cone
Vectors 2D (Two-Dimensional)
Fractal Geometry