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Category: 數學類

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二维空間或譯二度空間（Second Dimension）是指僅由寬度→水平線和高度→垂直線（在幾何學中為X軸和Y軸）兩個要素所組成的平面空間，只在平面延伸擴展，同時也是美術上的一個術語，例如繪畫...