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王宏銘Proof93

Author:郭亮偉

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兩組對邊相等和有直角的四邊形
【案例】2018年全国1卷理科12题
兩組對邊相等的四邊形
判斷球體
找出對稱軸

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柱體體積(四邊形)
透過長方形面積方法計算二項式乘二項式
四面体棱锥外接球
两个等腰三角形
兩組對邊相等和有直角的四邊形

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Integral Calculus
Coordinates
Rational Numbers
Sine
Polygons

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