# Often asked: What Does Means In Math?

## What does ∧ mean in math?

∧ is the wedge product which is the product in an exterior algebra. Share. Share a link to this answer. Copy link CC BY-SA 3.0.

## What is the symbol called in math?

Basic math symbols

Symbol Symbol Name Meaning / definition
± minus – plus both minus and plus operations
* asterisk multiplication
× times sign multiplication
multiplication dot multiplication

## What is the backwards 3 in math?

Σ This symbol (called Sigma) means “sum up”

## What does the weird e symbol mean in math?

The symbol ∈ mean “is element of”. It refers to sets. I.e. if you have a set S = {1,5,9,11}, then 1∈S, but 2∉S (is not an element of). The ∑ is the sum symbol.

## What does the * mean in texting?

Asterisk. Meaning: You’re afraid the person isn’t as cool as you. The main reason people use asterisks in a text is to censor a word, for example: “I like deep-fried sandwiches so my friends call me the C*** of Monte Cristo. Little do they know I’m plotting my elaborate revenge on them.”

## What does this mean ?

The majority of people agree that it means ‘shy’. As if you were twiddling your fingers together, nervously. The emojis can often be paired with the emoji too, for extra nervous vibes. The emoji sequence can be used if you’re about to ask someone a soft, yet risky question, or if you’re just feeling hella shy.

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## What do we call this symbol *?

Asterisk: (sign/ symbol ) The ‘ * ‘ sign/ symbol is sometimes called a ‘splat’ or ‘star’. But neither of these names are commonly used. In Spanish: “asterisco”.

## What is the name of this symbol?

This table contains special characters.

Symbol Name of the Symbol Similar glyphs or related concepts
& Ampersand
⟨ ⟩ Angle brackets Bracket, Parenthesis, Greater-than sign, Less-than sign
‘ ‘ Apostrophe Quotation mark, Guillemet, Prime, foot (unit), minute
* Asterisk

## What is the difference between () and [] in math?

if using this in sets, () stands for open interval and [] means closed interval and {} is used to denote specific elements. For example, (9,10] is the set of all numbers between 9 and 10 excluding 9 and including 10. {9,10} is a set of 2 numbers, 9 and 10.

## What does Y mean?

So now you know – ( Y ) means “Thumbs up (MSN)” – don’t thank us. YW! What does ( Y ) mean? ( Y ) is an acronym, abbreviation or slang word that is explained above where the ( Y ) definition is given. All. 