**Plus and minus signs - Wikipedia**
https://en.wikipedia.org/wiki/Plus_and_minus_signs

The plus sign, +, is a binary operator that indicates addition, as in 2 + 3 = 5. It can also serve as a unary operator that leaves its operand unchanged (+x means the same as x). This notation may be used when it is desired to emphasize the positiveness of a number, especially in contrast with the negative numbers (+5 versus −5). The plus sign can also indicate many other operations, depending on the mathematical system … In Unicode: .mw-parser-output .monospaced{font-family:monospace,monospace}U+002B + PLUS SIGN (+), U+2212 − MINUS SIGN (−)

**In Unicode:** .mw-parser-output .monospaced{font-family:monospace,monospace}U+002B + PLUS SIGN (+), U+2212 − MINUS SIGN (−)

**DA:** 94 **PA:** 88 **MOZ Rank:** 84