The Mathematical Symbol "Character Tabulation with Justification (‰)"
The ‰ Symbol: Per Mille
When dealing with ratios and proportions in various contexts, we often encounter percentages. However, there's a finer and more specific unit of measurement: the ‰ symbol, representing the "Per Mille" or "parts per thousand". This article elaborates on this symbol's significance and provides examples of its application.
Usage
The ‰ symbol is utilized to express fractions as parts of a thousand. While percentages denote parts of a hundred, per mille offers a more granular view, which can be particularly helpful when dealing with small variations or differences that might not be adequately captured by percentages.
Examples
- Example 1: If a substance has a concentration of 5 parts per thousand in a solution, it can be represented as:
Concentration = 5‰ - Example 2: In demographic studies or surveys, if a particular group represents 2 out of every 1000 individuals, this proportion can be depicted as:
Group representation = 2‰
In summary, the ‰ symbol provides an indispensable tool for expressing ratios in a more detailed manner, especially in contexts where slight variations matter. Recognizing its utility can enhance the precision and clarity of data representation.
Are You Good at Mathematical Symbols?
Do you know, or can you guess, the technical symbols? Well, let's see!- This test has questions.
- A correct answer is worth 5 points.
- You can get up to 5 bonus points for a speedy answer.
- Some questions demand more than one answer. You must get every part right.
- Beware! Wrong answers score 0 points.
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Codes for the Symbol
The Symbol | | |
Alt Code | Alt 137 | |
HTML Code | ‰ | |
HTML Entity | ‰ | |
CSS Code | \0089 | |
Hex Code | ‰ | |
Unicode | U+0089 |
How To Insert the Symbol
(Method 1) Copy and paste the symbol.
The easiest way to get the symbol is to copy and paste it into your document.Bear in mind that this is a UTF-8 encoded character. It must be encoded as UTF-8 at all stages (copying, replacing, editing, pasting), otherwise it will render as random characters or the dreaded �.
(Method 2) Use the "Alt Code."
If you have a keyboard with a numeric pad, you can use this method. Simply hold down the Alt key and type 137. When you lift the Alt key, the symbol appears. ("Num Lock" must be on.)(Method 3) Use the HTML Decimal Code (for webpages).
HTML Text | Output |
---|---|
<b>My symbol: ‰</b> | My symbol: |
(Method 4) Use the HTML Entity Code (for webpages).
HTML Text | Output |
---|---|
<b>My symbol: ‰</b> | My symbol: ‰ |
(Method 5) Use the CSS Code (for webpages).
CSS and HTML Text | Output |
---|---|
<style> span:after { content: "\0089";} </style> <span>My symbol:</span> | My symbol: |
(Method 6) Use the HTML Hex Code (for webpages and HTML canvas).
HTML Text | Output |
---|---|
<b>My symbol: ‰</b> | My symbol: |
JavaScript Text |
---|
const x = "0x"+"E9" ctx.fillText(String.fromCodePoint(x), 5, 5); |
Output |
|
(Method 7) Use the Unicode (for various, e.g. Microsoft Office, JavaScript, Perl).
The Unicode for is U+0089. The important part is the hexadecimal number after the U+, which is used in various formats. For example, in Microsoft Office applications (e.g. Word, PowerPoint), do the following:Type | Output |
---|---|
0089 [Hold down Alt] [Press x] | (The 0089 turns into . Note that you can omit any leading zeros.) |
JavaScript Text | Output |
---|---|
let str = "\u0089" document.write("My symbol: " + str) | My symbol: |
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More about Mathematical Symbols
Mathematics is a universal language that is used to describe and understand the intricacies of the universe. At the heart of this language are symbols, concise representations that convey specific meanings and ideas.Just as letters come together to form words in spoken languages, mathematical symbols combine to form expressions and equations, encapsulating intricate ideas in a compact form. The history of these symbols is as varied as their meanings; some have been in use for centuries while others have been introduced more recently to describe new discoveries and concepts. Whether you are a student, educator, researcher, or simply curious, this list of mathematical symbols will serve as a guide, shedding light on their meanings, origins, and applications.
From the simple plus and minus signs to the more esoteric and complex, each symbol has its unique story and significance.