好像明白了一點,謝謝安安:)
回答: 我來解釋一下。這個矢量可以想象成一個箭頭,在二維平麵裏3+8i 裏麵 3 (實數)和 8 (虛數)分別是 x,y 坐標。
由 Anthropologi
於 2022-07-21 11:01:11
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