# What is the C symbol in sets?

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## What does the C symbol mean in math?

The set of complex numbers is represented by the Latin capital letter C. … The latin small letter c is used in math to represent a variable or coefficient.

## What does this ç symbol mean?

On the other hand, Ç is a symbol for a relationship between two sets: A Ç B means that A is a subset of B. So when we use this symbol, both A and B have to be sets. Here is a simple example: Example 1. Let A = 11, 2, 3, 4l.

## What is ∈ called?

The relation “is an element of”, also called set membership, is denoted by the symbol “∈”.

## What is C in statistics?

The C statistic is interpreted as the probabil- ity that a randomly selected subject who experienced the outcome will have a higher predicted probability of having the outcome occur than a randomly selected subject who did not experience the outcome.

## What does Y MX C mean?

y = mx + c is an important real-life equation. The gradient, m, represents rate of change (eg, cost per concert ticket) and the y-intercept, c, represents a starting value (eg, an admin. fee).

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