You do have mathematical operators in C and most every language.

在C语言还有一些其他,编程语言里有很多数学符号。

哈佛公开课 - 计算机科学课程节选

Brian, James, and Mark selected a team of two dozen SEALs from Red Squadron and told them to report to a densely forested site in North Carolina for a training exercise on April 10th. (Red Squadron is one of four squadrons in DEVGRU, which has about three hundred operators in all.) None of the SEALs, besides James and Mark, were aware of the C.

NEWYORKER: Getting Bin Laden