我想要ＶＡＲＩＡＴＩＯＮ 個符號。。。。
回答 (2)
2007-07-17 6:01 am
✔ 最佳答案
∝ proportionality; is proportional to; varies as y ∝ x means that y = kx for some constant k. if y = 2x, then y ∝ x
2007-07-20 10:04:38 補充：
其他 maths symbol, 請參考網:http://en.wikipedia.org/wiki/Table_of_mathematical_symbolsI hve tried my best to help you.
收錄日期: 2021-04-12 20:33:16
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