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/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://web.stanford.edu/class/cs103a/handouts/Guide%20to%20Sets,%20Elements,%20and%20Subsets.pdf
On the other hand, the dog on ... blob containing each of its elements. S = { }, , , So imagine that we're given the above statement and asked to determine whether it's true. S = { }, , , { , } ⊆ S. This is equivalent to asking whether every element in the set on the left happens

https://en.wikipedia.org/wiki/Mathematical_operators_and_symbols_in_Unicode
The Unicode Standard encodes almost all standard characters used in mathematics. Unicode Technical Report #25 provides comprehensive information about the character repertoire, their properties, and guidelines for implementation. Mathematical operators and symbols are in multiple Unicode blocks.Some of these blocks are dedicated to, or primarily contain, mathematical characters while others

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

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators
Basic keywords and general expressions in JavaScript. These expressions have the highest precedence (higher than operators ). The this keyword refers to a special property of an execution context. Basic null, boolean, number, and string literals. Array initializer/literal syntax. Object initializer/literal syntax.

https://wumbo.net/symbols/division/
The obelus symbol is used in mathematics to represent the division operator. Typically, the symbol is used in an expression like this: 12÷ 3. In plain language, this means the number twelve, divided by the number three. Later in math, this notation is dropped in favor of a horizontal bar as shown below. 312.

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://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://wumbo.net/symbols/greater-than-or-equal/
The greater than or equal to symbol is used in math to express the relationship between two math expressions. Typically, the symbol is used in an expression like this: a ≥ b. In plain language, this expression represents that the variable a is greater than or equal to the variable b. The greater than or equal to symbol is used in math to

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Expressions_and_operators
Next ». This chapter describes JavaScript's expressions and operators, including assignment, comparison, arithmetic, bitwise, logical, string, ternary and more. At a high level, an expression is a valid unit of code that resolves to a value. There are two types of expressions: those that have side effects (such as assigning values) and those

https://www.mathsisfun.com/algebra/symbols.html
not equal to. π ≠ 2. < ≤. less than, less than or equal to. 2 < 3. > ≥. greater than, greater than or equal to. 5 > 1. ⇒.

https://math.libretexts.org/Bookshelves/Mathematical_Logic_and_Proof/Book%3A_Mathematical_Reasoning__Writing_and_Proof_(Sundstrom)/02%3A_Logical_Reasoning/2.01%3A_Statements_and_Logical_Operators
Because some operators are used so frequently in logic and mathematics, we give them names and use special symbols to represent them. The conjunction of the statements P and Q is the statement " P and Q " and its denoted by P ∧ Q. The statement P ∧ Q is true only when both P and Q are true. The disjunction of the statements P and Q is

https://www.khanacademy.org/math/algebra-home/alg-intro-to-algebra/alg-writing-expressions/a/writing-expressions
For example, the phrase. " 2 more than 5 ". can be written as the expression. 2 + 5 . Similarly, when we describe an expression in words that includes a variable, we're describing an algebraic expression (an expression with a variable). For example, " 3 more than x ". can be written as the algebraic expression. x + 3 .

https://wumbo.net/symbols/dot-operator/
The dot operator symbol is used in math to represent multiplication and, in the context of linear algebra, as the dot product operator. Typically, the symbol is used in an expression like this: 3⋅ 5. In plain language, this expression means three multiplied by five. The interpunct symbol also referred to as the middle dot, dot product symbol

https://mathvault.ca/hub/higher-math/math-symbols/algebra-symbols/
A comprehensive collection of 225+ symbols used in algebra, categorized by subject and type into tables along with each symbol's name, usage and example. lgebra is a subfield of mathematics pertaining to the manipulation of symbols and their governing rules. The following is a compilation of symbols from the different branches of algebra, which

https://en.wikipedia.org/wiki/Bracket_(mathematics)
In elementary algebra, parentheses ( ) are used to specify the order of operations. Terms inside the bracket are evaluated first; hence 2×(3 + 4) is 14, 20 ÷ (5(1 + 1)) is 2 and (2×3) + 4 is 10. This notation is extended to cover more general algebra involving variables: for example (x + y) × (x − y).Square brackets are also often used in place of a second set of parentheses when they

https://symbl.cc/en/unicode/blocks/mathematical-operators/
Math symbols are basically a set of graphic signs which serve for writing down math ideas and terms. Different cultures used to have their own symbols for such operations. Some, still do. However, in modern times the unified international system is more popular. It has been developing historically, like any native language.

https://wumbo.net/symbols/approximately/
The approximately symbol (≈) is used in math to indicate that two expressions are approximately equal to each other. Typically, the symbol is used in an expression like this: In plain language, this means that the constant π (pi) is approximately equal to the value 3.14. In reality, the value of the constant π is irrational and continues

https://math.stackexchange.com/questions/2788219/whats-the-difference-between-%E2%89%A1-and-%E2%89%A3
3. ≡ ≡ and similar variations are a generic symbols used to notate an equivalence relation. = = is the specific equivalence relation "equals" that we are used to with sets and natural numbers and by extension is also the symbol used for equality of rational, real, complex numbers etc... For more information on the definition of a specific

https://javascript.info/operators
An operator is binary if it has two operands. The same minus exists in binary form as well: let x = 1, y = 3; alert( y - x ); // 2, binary minus subtracts values. Formally, in the examples above we have two different operators that share the same symbol: the negation operator, a unary operator that reverses the sign, and the subtraction