Many of the arithmetical problems were solved by false position . 许多算术问题是用试位法解的。
It is useful to have checks against arithmetical errors . 为防止算术计算中的错误,加以验算是有益的。
theorem 6 gives us an alternate method for determining the arithmetical values of . 定理6给出另一个确定的数值的方法。
It is unnecessary to go to all that arithmetical trouble when there is a simple and more accurate way to get the result . 当存在一种简单而又更为精确的方法以得出结果时,再去用一系列麻烦的算术运算就毫无必要了。
Strengthening of the inequality of arithmetical series 一个等差数列不等式的加强