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.

In mathematical formulas, the ± symbol may be used to indicate a symbol that may be replaced by either of the plus and minus signs, + or −, allowing the formula to represent two values or two equations.

The plus or minus symbol (±) is a typographic symbol used to represent a range of values or to indicate that a number can be either positive or negative. It is used in mathematics, science, engineering, and …

What is the Plus–minus Sign? The Plus–minus Sign, symbolized by ±, is used to represent an approximation or a range of possible values. In algebra, you might see the square root of 9 …

Nov 1, 2023 · Whether you’re up or down, you can always insert the plus or minus symbol (±) in a document on a Windows PC, on a Mac, or on iOS and Android devices. We explain each method for …

List of all math symbols and meaning - equality, inequality, parentheses, plus, minus, times, division, power, square root, percent, per mille,...

The ± symbol is a compact way of representing both positive and negative deviations or directions from a given value. This is particularly useful in contexts where precision is paramount, but a value has …

We'll show everything you need to know about the plus or minus symbol including methods you may use to insert or type it on the keyboard.

Plus Minus Symbol Information, easy-to-copy variants, customizer, and more. The plus-minus symbol is used in various mathematical operations to show that you can get the answer by either adding or …

Nov 17, 2025 · In this blog post, we have gathered a complete list of over 100 symbol names with examples and meanings to help you identify and remember them easily. Common Punctuation Symbols