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拋物線6--包絡線法
Author:
26林佳玟1
拋物線6--包絡線法
GeoGebra
New Resources
直線的斜率
球体的体积推导
圓周公式的應用
撒针估算面积实验
常见四边形是否是双心四边形
Discover Resources
畫三角形 題1f
trigo ratios np2c
固定周界長方形的面積變化(三)
导数定义的动态演示.许兴华数学
两角差的余弦公式的证明
Discover Topics
Pythagoras or Pythagorean Theorem
Subtraction
Linear Programming or Linear Optimization
Arithmetic
Tangent Function