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The plus sign (+) and the minus sign (−) are mathematical symbols used to denote positive and negative functions, respectively. In addition, + represents the operation of addition , which results in a sum , while − represents subtraction , resulting in a difference . [1]
The plus-minus symbol is used in math to represent both positive and negative results from a calculation. It also indicates the error or uncertainty in measurements.
List of all math symbols and meaning - equality, inequality, parentheses, plus, minus, times, division, power, square root, percent, per mille,...
The plus–minus sign or plus-or-minus sign, ±, is a symbol with multiple meanings. In mathematics, it generally indicates a choice of exactly two possible values, one of which is obtained through addition and the other through subtraction.
Among them, the ± symbol, colloquially known as "Plus Minus", holds an important position. This symbol elegantly communicates the idea of variability, uncertainty, or tolerance around a value. This lesson covers the ± symbol in more detail.
The symbol to represent addition is ‘+’ (plus sign) and subtraction is ‘-’ (minus sign). Both addition and subtraction are inverse operations of each other. For example, if 9 + 1 = 10, then 10 – 1 = 9.
The plus sign and the minus sign are mathematical symbols used to denote positive and negative functions, respectively. In addition, represents the operation of addition , which results in a sum , while represents subtraction , resulting in a difference. [1]
