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47
初中数学
学用数学
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板中前瞻班
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GeoGebra
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猜歐洲地圖
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半角模型
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約瑟夫斯問題 Josephus Problem
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用隨機法來估算圓周率Pi ：判斷點在圓内
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圓内的迭代反射
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圓周率 Pi (布豐投針估計 Pi)
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Nim
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10進位轉d進位
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猜生日卡片(進階)
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AQR Section 17: Mean but Sensitive
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AQR Section 17: Where's the Mean?
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Exponential or Logistic Function that…
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Moss Egg by Robert Dixon
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Factorization - Visual illustration o…
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Rotating a Triangle Around a Coordina…
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