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劉德晧proof14

Author:郭亮偉

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兩組對邊相等的四邊形
兩位數加法
【案例】2018年全国1卷理科12题
兩組對邊相等和有直角的四邊形
第八周作业

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平面
學習單：平行四邊形面積
兩種畢氏定理的證明
等積的正六邊形與正方形
圓周公式應用題2的副本

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Hypergeometric Distribution
Logic
Sequences and Series
Reflection
Difference and Slope

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