会计业务上常用的符号卜丽花×表示否定。如果结帐画线时发生错画或重画，可以线头两端各打一个“×”号，表示把这个线消除。－在数学上一是“减号”，如５－２＝３，二是叫“负号”，小于０的数叫负数，如－５。在会计业务上表示“减少”或“赤字”，填报资产负债表时，... Symbol commonly used in accounting business Bu Li × denied. If you draw a line when drawing a wrong picture or redrawing, you can hit the ends of the thread each hit a “×” sign, that the elimination of this line. - Mathematically, a “minus sign”, such as 5-2 = 3, the second is called “negative sign”, the number of less than 0 is called a negative number, such as -5. In the accounting business, said “reduction” or “deficit”, fill in the balance sheet, ...