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Heron formula

Author:ralphchen

New Resources

找出對稱軸
兩組對邊相等和有直角的四邊形
兩位數加法
兩位數除以一位數（一）
球體建築師

Discover Resources

底圖為圓，縱切面為正方形
函數的定義
張春興0302
circle
正方形堆垛

Discover Topics

Pythagoras or Pythagorean Theorem
Combinatorics
Algebra
Poisson Distribution
Confidence Interval

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