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宋聿數學 第三冊 2-3 直線與圓的關係 ex6
Author:
宋秉祐
New Resources
S2-03-P.25-2
四面体棱锥外接球
示例2
pokS4CH7.2
未命名
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Projection of vector in R2
對數1228
反射路徑(角落進洞)
参数曲线
十字相乘法
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Tangent Function
Similar Triangles
Numbers
Angles
Geometric Mean
