# ASINH function: Description, Usage, Syntax, Examples and Explanation

## What is ASINH function in Excel?

ASINH function is one of the Math and Trig functions in Microsoft Excel that returns the inverse hyperbolic sine of a number. The inverse hyperbolic sine is the value whose hyperbolic sine is number, so ASINH(SINH(number)) equals number.

## Syntax of ASINH function

ASINH(number)

The ASINH function syntax has the following arguments:

**Number:**Any real number.

## Example of ASINH function

Steps to follow:

1. Open a new Excel worksheet.

2. Copy data in the following table below and paste it in cell A1

Note: For formulas to show results, select them, press F2 key on your keyboard and then press Enter.

You can adjust the column widths to see all the data, if need be.

Formula |
Description |
Result |

=ASINH(-2.5) | Inverse hyperbolic sine of -2.5 | -1.647231146 |

=ASINH(10) | Inverse hyperbolic sine of 10 | 2.99822295 |