| 释义 |
算术suànshù数学的一个分支,是数学中最基础、最初等的部分。主要研究零和正整数、正分数的记数法,在加、减、乘、除、乘方、开方运算下产生的数的性质、运算法则以及在社会实践中的应用。{arithmetic; basic and primary branch of mathematics that deals with the notation of zero, positive integers and fractions, properties of numbers, and operational rules of addition, subtraction, multiplication, division, involution and evolution, and their applications in social practice} |