This page provides a comprehensive list of mathematical symbols with their meanings and usage in mathematics. Addition, usually denoted with the plus sign +, is one of the four basic operations of arithmetic, the other three being subtraction, multiplication, and division. The plus sign (+) and the minus sign (âˆ') are mathematical symbols used to denote positive and negative functions, respectively.

What does plus sign actually mean? Find out inside pcmag's comprehensive tech and computer-related encyclopedia.