The Mathematical Symbol "Not Square Original of or Equal To (⋣)"

The "Not Square Original of or Equal To" Symbol (⋣): An Overview

Mathematics boasts a myriad of symbols, each with its distinct meaning and purpose. Among these, the ⋣ or "Not Square Original of or Equal To" symbol plays a unique role in relational mathematics. This article elaborates on its significance, meaning, and common applications.

Understanding the ⋣ Symbol

The ⋣ symbol is employed to indicate that a given entity is neither the "square original" nor equivalent to another entity. In essence, it's a way of illustrating non-inclusion or non-equivalence in terms of square relationships.

Example 1: Set Relationships

If \( A \) represents a set and \( B \) another set, the statement \( A ⋣ B \) communicates that set \( A \) is neither the square origin nor equivalent to set \( B \).

Example 2: Matrix Relations

For matrices \( M \) and \( N \), the expression \( M ⋣ N \) depicts that matrix \( M \) is not derived as the square original of, nor is it equivalent to, matrix \( N \).

Realms of ⋣ Application

The symbol finds its place in multiple mathematical contexts:

  • Set Theory: Indicating that a particular set isn't the square origin or equivalent to another.
  • Linear Algebra: To depict relationships between matrices, especially when discussing square matrices.

The elegance of mathematical symbols lies in their ability to convey complex relations and conditions in a concise manner. The ⋣ symbol is no exception, providing a precise means to represent specific non-equivalence relations in the domain of squares.

In summary, the ⋣ symbol is a valuable tool in mathematical notation, enabling mathematicians to express intricate relationships succinctly and unambiguously. Its presence in the mathematical lexicon highlights the richness and depth of the language of mathematics.

Mathematical symbol 'Not Square Original of or Equal To'

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Codes for the ⋣ Symbol

The Symbol⋣
Alt CodeAlt 8931
HTML Code⋣
HTML Entity⋣
CSS Code\22E3
Hex Code⋣
UnicodeU+22E3

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 8931. When you lift the Alt key, the symbol appears. ("Num Lock" must be on.)

(Method 3) Use the HTML Decimal Code (for webpages).

HTML TextOutput
<b>My symbol: &#8931;</b>My symbol: ⋣

(Method 4) Use the HTML Entity Code (for webpages).

HTML TextOutput
<b>My symbol: &nsqsupe;</b>My symbol: ⋣

(Method 5) Use the CSS Code (for webpages).

CSS and HTML TextOutput
<style>
span:after {
content: "\22E3";}
</style>
<span>My symbol:</span> 		My symbol: ⋣

(Method 6) Use the HTML Hex Code (for webpages and HTML canvas).

HTML TextOutput
<b>My symbol: &#x22E3;</b>My symbol: ⋣
On the assumption that you already have your canvas and the context set up, use the Hex code in the format 0x22E3 to place the ⋣ symbol on your canvas. For example:
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+22E3. 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:
TypeOutput
22E3
[Hold down Alt]
[Press x]		⋣
(The 22E3 turns into ⋣. Note that you can omit any leading zeros.)
In JavaScript, the syntax is \uXXXX. So, our example would be \u22E3. (Note that the format is 4 hexadecimal characters.)
JavaScript TextOutput
let str = "\u22E3"
document.write("My symbol: " + str)		My symbol: ⋣