If the integer is negative, you write a minus sign before the number, just as in mathematics.
如果是一个负数，在数字前面加上“-”即可，就和数学中是一样的。
The problem for the graduates of department of mathematics of the teachers' college to write a thesis is before now concerned by few persons.
数学专科毕业生怎样写数学毕业论文的问题，以前很少有人涉及过。
This semester we have many subjects, there are language, mathematics, English and other subjects: art, music, information, history, biology... how to write in English?
本学期我们有许多科目，有语文，数学，英语和其它科目：美术，音乐，信息，历史，生物…英语怎么写？
0 used to write procedures to achieve a combination of mathematics lexicographic law.
这是一个用Turboc2.0写的程序，实现了组合数学的字典序法。
Equation Editor, convenient to write all kinds of advanced mathematics and the complexity of linear algebra formula.
公式编辑器，方便写出各种高等数学及线性代数的复杂公式。
Despite her tender years, Saffron can write, read to her 7-month-old baby sister, count up to 50 and do simple mathematics.
尽管只有3岁，莎弗朗已经可以写字，为7个月大的妹妹讲故事，数到50，还可以做一些简单的算术。
Despite her tender years, Saffron can write, read to her 7-month-old baby sister, count up to 50 and do simple mathematics.
尽管只有3岁，莎弗朗已经可以写字，为7个月大的妹妹讲故事，数到50，还可以做一些简单的算术。
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