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., The equals sign (British English) or equal sign (American English), also known as the equality sign, is the mathematical symbol =, which is used to indicate equality. [1], The symbol “=” shows that whatever is on the left of the sign is exactly the same amount or value as whatever is on the right of the sign. In mathematics, the equal sign is used in several situations, such as defining a simple statement of fact in a specific case, creating definitions, conditional words, or expressing a universal equivalence..