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- Dictionaryplus-minus
noun
- 1. a running total used as an indication of a player's effectiveness, calculated by adding one for each goal scored by the player's team in even-strength play while the player is on the ice, and subtracting one for each goal conceded.
adverb
- 1. more or less; roughly: South African "it was plus-minus 8.30 a.m"
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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.
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 .
: the sign ± used to indicate a quantity (such as 2 in "the square root of 4 is ±2") taking on both an algebraically positive value and its negative and to indicate a plus or minus quantity (such as 4 in "the population age was 30 ± 4 years")
List of all math symbols and meaning - equality, inequality, parentheses, plus, minus, times, division, power, square root, percent, per mille,...
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.
Jul 27, 2020 · What does the "plus/minus" sign mean when used mathematically? The symbol itself is called typically called a "plus minus sign," but no one will be confused or upset if you say "plus or minus sign." x = (plus/minus sign) 3 means mathematically (x = +3) V (x = -3), where V stands for the non-exclusive or.
To understand this in an easier way, the list of mathematical symbols are noted here with definition and examples. There are numerous signs and symbols, ranging from the simple addition concept sign to the complex integration concept sign.
Feb 4, 2024 · (mathematics) the symbol ±, meaning "plus or minus", used to indicate the precision of an approximation (as in "The result is 10 ± 0.3", meaning the result is anywhere in the inclusive range from 9.7 to 10.3), or as a convenient shorthand for a quantity with two possible values of opposing sign and identical magnitude (as in "The roots of the ...
Plus-minus-sign definition: (mathematics) The symbol ±, meaning "plus or minus", used to indicate the precision of an approximation (as in "The result is 10 ± 0.3", meaning the result is somewhere between 10 - 0.3, that is, 9.7, and 10 + 0.3, that is, 10.3), or as a convenient shorthand for a quantity with two possible values of opposing sign ...
(used when you are giving a figure that is not exact) approximately. ‘How many people were there?’ ‘Plus-minus thirty.’. Definition of plus-minus adverb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
