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Comprehensive collection of 225+ math symbols used in algebra, categorized by subject and type into tables along with each symbol's name, usage and example.
- Probability and Statistics Symbols
P robability and statistics correspond to the mathematical...
- Calculus and Analysis Symbols
I n mathematics, calculus formalizes the study of continuous...
- Math Vault
I n basic mathematics, many different symbols exist and are...
- Logic Symbols
Set of sentences $\Phi$ does not entail sentence $\phi$ $\{P...
- Probability and Statistics Symbols
not equal to. π ≠ 2. < ≤. less than, less than or equal to. 2 < 3. > ≥. greater than, greater than or equal to. 5 > 1. ⇒.
SymbolMeaningExample+add3+7 = 10−subtract5−2 = 3×multiply4×3 = 12·multiply (as "×" can look like "x")4·3 = 12strict inequality. less than. 4 < 5. 4 is less than 5. ≥. inequality. greater than or equal to. 5 ≥ 4, x ≥ y means x is greater than or equal to y.
The list below has some of the most common symbols in mathematics. However, these symbols can have other meanings in different contexts other than math. If x=y, x and y represent the same value or thing. If x≈y, x and y are almost equal. If x≠y, x and y do not represent the same value or thing. If x<y, x is less than y.
SymbolNameRead AsMeaning=Equalis equal toIf x=y, x and y represent the same value ...≡Definitionis defined asIf x≡y, x is defined as another name of ...≈Approximately equalis approximately equal toIf x≈y, x and y are almost equal.≠Inequationdoes not equal, is not equal toIf x≠y, x and y do not represent the same ...These symbols are both used to mean division in mathematics. ÷ is used commonly in handwritten calculations and on calculators, for example, 2 ÷ 2. / is used in spreadsheets and other computer applications. See our page on Division for more.
The modern stylized version of this symbol was later introduced in the 1903 book Principles of Mathematics by logician and philosopher Betrand Russell (1872--1970). It is also common to use the symbol "\(\ni\)" to mean "contains as an element'', which is not to be confused with the more archaic usage of "\(\ni\)" to mean "such that''.
Jul 1, 2019 · Here is a list of the most common symbols used in mathematics . Symbol. What It Represents. +. Adding sign: Often referred to as the plus sign or the addition sign. -. Subtracting sign: Often referred to as the minus sign. x. Multiplication sign: Often referred to as the times or times table sign.
