Plus and minus signs - Wikipedia
https://en.wikipedia.org/wiki/Plus_and_minus_signs
WebThe plus sign + and the minus sign − are mathematical symbols used to represent the notions of positive and negative, respectively. In addition, + represents the operation of addition, which results in a sum, while − represents subtraction, resulting in a difference.
DA: 90 PA: 25 MOZ Rank: 57 Up or Down: Up