Plus and minus signs

The plus and minus signs, + and , 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.[1][2] Their use has been extended to many other meanings, more or less analogous. Plus and minus are Latin terms meaning "more" and "less", respectively.

+  
Plus and minus signs
In UnicodeU+002B + PLUS SIGN (HTML + · +)
U+2212 MINUS SIGN (HTML − · −)
Related
See alsoU+00B1 ± PLUS-MINUS SIGN
U+2213 MINUS-OR-PLUS SIGN
U+2052 COMMERCIAL MINUS SIGN
Different from
Different fromU+002D - HYPHEN-MINUS
U+2010 HYPHEN
(many)  - Dash