# Quick Answer: What Does The Equal Symbol Mean?

## What does this mean ≅?

Approximate equality CongruenceThe symbol ≅ is officially defined as U+2245 ≅ APPROXIMATELY EQUAL TO.

It may refer to: Approximate equality.

Congruence (geometry).

## What does a semi colon tattoo mean?

A semicolon tattoo is a tattoo of the semicolon punctuation mark (;) used as a message of affirmation and solidarity against suicide, depression, addiction, and other mental health issues.

## What does the not equal sign mean?

more … The special symbol ≠ It is used to show that one value is not equal to another. a ≠ b says that a is not equal to b. Example: 4 ≠ 9 shows that 4 is not equal to 9.

## Who invented sign?

Robert RecordeRobert RecordeAlma materUniversity of Oxford University of CambridgeKnown forInventing the equals sign (=)Scientific careerFieldsPhysician and mathematician6 more rows

## What does ≡ mean in math?

In computer applications (like Excel) the symbols <> mean not equal. ≡ means identical to. … ≈ means approximately equal to, or almost equal to. The two sides of a relationship indicated by this symbol will not be accurate enough to manipulate mathematically.

## How do you show approximate symbol?

Double tilde (≈ ) means approximately equal to. For example, a ≈ 30.12 means the value of a is approximately equals to 30.12. Another symbol where tilde is present is this: ≅ .

## What do 2 squiggly lines mean?

Two quantities are approximately equal when they are close enough in value so the difference is inconsequential in practical terms. Approximate equality is symbolized by a squiggly equal sign ( ). As an example of how approximate equality can be used in mathematics, consider the positive square root of 2 (or 2 1/2 ).

## What is not equal coding?

The symbol used to denote inequation — when items are not equal — is a slashed equals sign “≠” (Unicode 2260). Most programming languages, limiting themselves to the ASCII character set, use ~=, != , /=, =/=, or <> to represent their boolean inequality operator.

## What does the equal sign mean tattoo?

Equal Sign: This symbol, which signifies equal love, is in support of the LGBTQ community. … This symbol stands for limitless possibilities, and can also represent rebirth or reincarnation. Keyhole: this minimalist tattoo design can stand alone or come with a partner key tattoo.

## What does the equal sign mean with a slash through it?

not equal toThe name of the equal sign with a slash through it is “not equal to”, “not equal sign” and is written symbolically ≠. … Its function is to indicate that two quantities, expressions or equations, one on the left and the other on the right of the ‘not equal to sign’ are definitely not equal.

## What 3 lines tattoo mean?

Three bold, thick, black lines that wrap around the arm or leg, or any other body part, is often an expression of symmetry and the uniformity that is found in nature. In other cases, the three lines can be symbolic for three significant people, periods of time, events, or any other place or idea.

## What does a single line tattoo mean?

Line tattoos amaze thanks to their simplicity. … Visually speaking, line tattoos represent minimalism. However, their symbolism and personal meaning reach high odds. You’ll see that most of them are about mourning, suffering or about how fragile life is. Not many such tattoos are positive or referring to happiness.

## What is a minimalist tattoo?

Minimalist tattoos are a growing trend, using crisp black lines, negative space, and sparse colour palettes to convey a design that’s clean and simple. These designs can be expansive or small, but the tattoo itself usually has precise, single lines that create a concise overall look.

## What is the approximate symbol called?

Another approximation symbol is the double tilde ≈, meaning “approximately equal to”. The tilde is also used to indicate congruence of shapes by placing it over an = symbol, thus: ≅.