https://en.wikipedia.org/wiki/Glossary_of_mathematical_symbols
Glossary of mathematical symbols. A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula. As formulas are entirely constituted with symbols of various

https://math.stackexchange.com/questions/864606/difference-between-%E2%89%88-%E2%89%83-and-%E2%89%85
In LaTeX it is coded as \cong. ∼ ∼ is a similarity in geometry and can be used to show that two things are asymptotically equal (they become more equal as you increase a variable like n n ). This is a weaker statement than the other two. In LaTeX it is coded as \sim. ≃ ≃ is more of a grab-bag of meaning.

https://en.wikipedia.org/wiki/Slash_(punctuation)
The slash is the oblique slanting line punctuation mark /.It is also known as a stroke, a solidus, a forward slash and several other historical or technical names.Once used to mark periods and commas, the slash is now used to represent division and fractions, exclusive 'or' and inclusive 'or', and as a date separator.. A slash in the reverse direction \ is known as a backslash.

https://www.grammarly.com/blog/semicolon-vs-colon-vs-dash/
A colon (:) is used to introduce information set up by the previous clause. It's typically used before a list, example, or explanation. A semicolon (;) is used to join related independent clauses together in the same sentence without a conjunction. Now let's discuss the details on when and how to use each and where the dash ( — ) fits in.

https://www.merriam-webster.com/grammar/punctuation
My Words; Recents; Account; Log Out Est. 1828 Grammar & Usage. Punctuation. How to Use Em Dashes (—), En Dashes (-) , and Hyphens (-) Be dashing—and do it well. A Guide to Using Semicolons You too can become a semicolon master! A Guide to Deciphering Diacritics You know, the markings above and below letters.

https://en.wikipedia.org/wiki/%E2%88%82
The character ∂ (Unicode: U+2202) is a stylized cursive d mainly used as a mathematical symbol, usually to denote a partial derivative such as / (read as "the partial derivative of z with respect to x"). It is also used for boundary of a set, the boundary operator in a chain complex, and the conjugate of the Dolbeault operator on smooth differential forms over a complex manifold.

https://www.mathsisfun.com/symbols.html
Symbols save time and space when writing. Here are the most common mathematical symbols:

https://emojipedia.org/check-mark
A thick check mark / tick displayed on some platforms in a handwritten style. Generally displayed in black. Commonly used in lists to signify completed tasks or verification of a statement of fact. Previously shown in red on Samsung and green on Google and Microsoft . Note: this emoji is not supported in Twitter / X names, to minimize confusion

https://www.khanacademy.org/humanities/grammar/punctuation-the-comma-and-the-apostrophe
Commas are the superheroes of punctuation! They can perform many different functions. Apostrophes are most often used to stand in for missing letters or to show possession. In the rarest of cases, they can be used to form plurals. Let's learn more!

https://www.grammarly.com/blog/slash/
It depends. When a slash signifies alternatives between only two words, don't use spaces before or after. When using slashes to signify alternatives between phrases or multi-word terms or compounds, a space before and after the slash makes text easier to read. Another time it's acceptable to use a space after a slash is when breaking up

https://www.merriam-webster.com/grammar/a-guide-to-using-semicolons
The semicolon is the colon's quirkier sibling. While the colon is simply two dots stacked : the semicolon is a dot hovering over a comma ; The semicolon does jobs that are also done by other punctuation marks, but puts its own spin on the task. Like a comma, it can separate elements in a series. Like a period or colon, it often marks the end of

https://www.grammarly.com/blog/apostrophe/
They vary a bit, depending on what type of noun you are making into a possessive. Here are the rules of thumb: For most singular nouns, add -'s: The dog's leash. The writer's desk. The planet's atmosphere. For most plural nouns, add only an apostrophe: The dogs' leashes. The writers' desks.

https://grammarist.com/punctuation/square-brackets/
Square brackets are almost exclusively used within quotation marks to help make a quotation clearer or easier to understand. They offset words that help clarify, emphasize, or correct a direct quotation. A parenthesis is a type of bracket also known as a round bracket. They are used to offset words in texts to add additional information and detail.

https://www.scribbr.com/language-rules/parentheses/
Parentheses () | Definition, Punctuation, Rules & Examples. Published on April 14, 2015 by Shane Bryson . Revised on November 29, 2022. Parentheses are used to add extra information in a sentence. In academic writing, they are most often used to convey technical information such as equations, to introduce acronyms, and for parenthetical citations.

https://writingcenter.unc.edu/tips-and-tools/semi-colons-colons-and-dashes/
Common uses of colons. 1. To announce, introduce, or direct attention to a list, a noun or noun phrase, a quotation, or an example/explanation. You can use a colon to draw attention to many things in your writing. The categories listed below often overlap, so don't worry too much about whether your intended use of the colon fits one category

https://science.howstuffworks.com/math-concepts/basic-math-symbols.htm
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

https://www.grammarly.com/blog/parentheses-and-brackets/
Updated on November 15, 2022 Grammar. Parentheses and brackets are punctuation marks used to set apart certain words and sentences. Parentheses, ( ), are used to add extra information in text, while brackets, [ ], are used mainly in quotations to add extra information that wasn't in the original quote. A common point of confusion in English

https://www.uopeople.edu/blog/punctuation-marks/
English Punctuation Guide. There are 14 punctuation marks that are used in the English language. They are: the period, question mark, exclamation point, comma, colon, semicolon, dash, hyphen, brackets, braces, parentheses, apostrophe, quotation mark, and ellipsis. If you want to make your writing easier to read and generally look more

https://www.yourdictionary.com/articles/when-how-use-parentheses
Understanding when to use parentheses is a key factor in proper punctuation. Become a grammar expert and learn how to use parentheses the right way.

https://www.mathsisfun.com/algebra/brackets.html
Brackets (Parentheses) Brackets (Parentheses) Brackets are symbols used in pairs to group things together. Types of brackets include: parentheses or "round brackets" ( ) "square brackets" or "box brackets" [ ] braces or "curly brackets" { } "angle brackets" < >. (Note: Angle brackets can be confusing as they look like the "less than" and

https://www.grammarly.com/punctuation
Grammar and Punctuation Checker. Eliminate punctuation mistakes and fine-tune your writing with the help of this free grammar and punctuation checker. Step 1: Add your text, and Grammarly will underline any issues. Step 2: Hover over the underlines to see suggestions. Step 3: Click a suggestion to accept it.

https://grammarist.com/punctuation/tilde-symbol/
A tilde (~) is a typographical mark that resembles a squiggly line. It is a symbol primarily used to provide an accent placed over the Spanish -n and the Portuguese -a and -o. It gives a nasalized sound to the letter it is over and should not be confused with the grave accent as a punctuation mark. It also can be found in various other

https://www.grammarly.com/blog/semicolon/
1 Use semicolons to connect related independent clauses. You can use a semicolon to join two closely related independent clauses. Let's put that another way. The group of words that comes before the semicolon should form a complete sentence, the group of words that comes after the semicolon should form a complete sentence, and the two