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近似值:小數位及有效數字
Author:
Alex CHIK
點擊藍色點或紅色點來找出所輸入數字的上捨入值和下捨入值。
GeoGebra
GeoGebra 互動數學教室
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算柱 (兩位數)
四邊形的特性
美國國旗 (Claude 版)
國旗 (作圖步驟直接餵給 Claude)
Nested spiral octagon
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圖二
Graph of cosine
大小相同串珠
數線_小數的認識
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Linear Regression
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Similarity Transformation or Similarity