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For the minus symbol, the Unicode designation is U+2212. Minus Symbol Uses. The minus symbol (−) has several important uses in various fields and applications. Here are some of the key uses of the minus symbol: Mathematical Subtraction: Represents the operation of subtraction, such as in the equation (5 – 3 = 2).
- Minus Sign
- Mathematical Operators
- U+2212
x2 + 5x − 6 = 0 x 2 + 5 x − 6 = 0. This quadratic equation includes both positive and negative coefficients, with the − sign denoting the negative value. In summary, the − symbol, or the minus sign, is a foundational component of mathematical notation. Its versatility and widespread application make it one of the most fundamental ...
Oct 19, 2023 · The first use of plus (+) & minus (-) math symbols dates back to the 14th century. While the multiplication (x) & division (/) operators were invented in the 16th century. Love it or hate it; math is all around us. Everything in the real world requires us to perform some kind of mathematical operation. However, operations aren’t the only ...
- 4 min
Mar 12, 2024 · Common mathematical symbols are the building blocks of all mathematical functions. Bankrx/Shutterstock. Key Takeaways. The 11 basic symbols essential for writing mathematical equations are the plus (+), minus (-), equals (=), does not equal (≠), multiplication (×), division (÷), greater than (>), less than (<), greater than or equal to (≥), less than or equal to (≤), fraction ...
- Thomas Harlander
- As “Take-Away” Or Difference
- As A Label For Negative Numbers
- As A “Flip” Operation
This is the first use of the minus sign we all learn in kindergarten or first grade – i.e. to denote the difference or how far a value is from another. As a difference operator, the minus sign takes in two arguments (10 and 7) and produces one output (3). In this sense, the use of a dash symbol is most obvious, as we would often define source-desti...
The second time we see the minus sign is when we learn about negative numbers or numbers that are on the left side of the zero on the number line. Here, we are not viewing the negative numbers as “reflection” of the positive numbers yet. They are just numbers that extends the positive number line we were familiar with and which are progressing left...
Soon after we learn about negative numbers, we would learn about the third meaning of the minus sign – the “flip” over zero. For a positive quantity or expression, the minus sign flips it across zero on the number line. This time, as a flip operator, the minus sign takes in only one argument (10-7) and produces one result -(10-7). We can concatenat...
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 ] Their use has been extended to many other meanings, more or less analogous.
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Jun 13, 2017 · Why is it that sometimes we hear the symbol (-) referred to as “minus” and other times as “negative”? For example: “Five Minus Three Equals Two”. Is read “Five Minus Three Equals Two ...
