## What is the ATANH Function in Excel?

The **ATANH **function is one of the math functions of Excel.

It Returns the** inverse hyperbolic tangent** of a number.

We can find this function in **Math & trig** category of insert function Tab.

## How to use **ATANH **function in excel

- Click on
**an empty cell**(like F5 )

2. Click on **fx icon** (or press** shift+F3**)

3. In the** insert function tab** you will see all functions

4. Select **math and trig** category

5. Select **ATANH **function

6. Then select **ok**

7. In the function arguments Tab you will see ** ATANH **function

8. Number Is any real number **between -1 and 1** excluding -1 and 1

9. You will see **results **in the formula result section

## Examples of **ATANH** function in Excel

**Example 1:**

**How to use ATANH function in excel**

You can see examples of ATANH function below:

**atanh**(-0.5) ----->>>>answer is -0.549
**atanh**(-0.2) ----->>>>answer is -0.202
**atanh**(0) ----->>>>answer is 0
**atanh**(0.2) ----->>>>answer is 0.202
**atanh**(0.5) ----->>>>answer is 0.549

## What is the purpose of **ATANH** function?

**ATANH**

It Returns the** inverse hyperbolic tangent** of a number.

## What is the Return value of **ATANH** function?

**ATANH**

It returns a number.

## How many arguments does **ATANH** function have?

**ATANH**

This function has just **1** Argument.

The **argument **of ATANH function is **number**.

Number Is any real number **between -1 and 1** excluding -1 and 1.

The argument of ATANH function is **required **and not optional.

```
ATANH(number) = number
```

## Which version of excel supports **ATANH** function?

**ATANH**

This function is available for all excel **versions **(2003-2019)

## Errors in **ATANH** function

**ATANH**

## ATANH** related functions :**

- ATAN function
- EXP function
- TAN function
- TANH function