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  1. minus sign 相關
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  1. ...被減數 [Mathematics] a minuend 減號 [Mathematics] a minus sign; a minus 減數 [Mathematics] a subtrahend...

  2. 1+2+3+4+5+6+7+8*9=100

  3. ...the work done against a given force (= work of given force with minus sign) in changing the position of an object with respect to a reference position. ...

  4. 解答︰ 我諗用中文解答會唔會好 d… 我係呢度都係用中文啦! 1/x = -1/7 其實個負號你中意放係邊都得嫁! -1/7 你可以寫成 1/-7,個答案都係「負七份一」 ...