## What does this symbol mean in front of a number?

The tilde has other uses as well. It is a diacritical mark in other languages, such as Portuguese, but it is also used in logic and math. When you put a tilde before a number, for example, you’re saying that the number is approximate.

## What does a B mean in math?

We use to denote the universal set, which is all of the items which can appear in any set. This is usually represented by the outside rectangle on the venn diagram. A B represents the intersection of sets A and B. This is all the items which appear in set A and in set B. A B represents the union of sets A and B.

## What does:= mean in math?

62. It is borrowed from computer programming: it means that the item on the left hand side is being defined to be what is on the right hand side. For example, y:=7x+2. means that y is defined to be 7x+2.

## What does this symbol mean ≅?

The symbol ≅ is officially defined as U+2245 ≅ APPROXIMATELY EQUAL TO. It may refer to: Approximate equality. Congruence (geometry)

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## What is meant by this symbol?

something used for or regarded as representing something else; a material object representing something, often something immaterial; emblem, token, or sign. a letter, figure, or other character or mark or a combination of letters or the like used to designate something: the algebraic symbol x; the chemical symbol Au.

## What are operation symbols?

The mathematical “operation” refers to calculating a value using operands and a math operator. The symbol of the math operator has predefined rules to be applied to the given operands or numbers. Image: The symbols of basic math operations (id=646579018) A mathematical expression is a set of numbers and operations.

## What is mathematical language and symbols?

In mathematics, a symbolic language is a language that uses characters or symbols to represent concepts, such as mathematical operations, expressions, and statements, and the entities or operands on which the operations are performed.

## What does B stand for?

B is a letter, yes, but it’s also a shortening of several words: brother, babe, bae, boo … you get the point.

## What does a divide B mean?

Notation. One of the most important concepts in discrete mathematics and the study of number theory is the notion of divisibility. If an integer a divides a second integer b without producing a remainder then we say “a divides b.” This is to say that a is a factor or divisor of b, and that b is a multiple of a.

## What does B stand for in numbers?

It’s a way to denote to PHP that this number is a binary number. Otherwise, it’s going to think it’s a normal decimal number. The same goes for octal and hexadecimal. The numbers rely on different prefixes to denote that they should be calculated as something other than base 10 numbers.

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## What are () called in English?

They can also be used in mathematical expressions. For example, 2{1+[23-3]}=x. Parentheses ( () ) are curved notations used to contain further thoughts or qualifying remarks. However, parentheses can be replaced by commas without changing the meaning in most cases.

## What does this mean <>?

Yes, it means “not equal”, either less than or greater than. e.g If x <> y Then. can be read as. if x is less than y or x is greater than y then.

## What does <= mean?

Answer 556663a6e39efef38b000a45. 2 votes. “<=” means “ less than or equal to ”. In that example, if “n” is “0” or anything lower, the condition will be true and will return the string inside the statement. If “n” is “.