(mathematics) calculation by mathematical methods;
"the problems at the end of the chapter demonstrated the mathematical processes involved in the derivation"
"they were learning the basic operations of arithmetic"
mathematical operation的用法和样例:
例句
The mathematical operations are often quite complicated. 这种数学运算往往是十分复杂的。
In college, I had hard time with mathematical operations. 读大学时,我的数学运算能力很差。