# ASINH

Spread for WinForms provides advanced software components that support Excel import/export, full cell customization, an extensive calculation engine with over 450 functions and more, all with zero dependencies on Excel.

## Content



This function calculates the inverse hyperbolic sine of a number.

## Syntax

ASINH(*value*)

## Arguments

For the argument, you can specify any real number.

## Remarks

This function is the inverse of the hyperbolic sine, so `ASINH(SINH(_n_))` gives the result *n*.

## Data Types

Accepts numeric data. Returns numeric data.

## Examples

`ASINH(E4)`
`ASINH(R4C5)`
`ASINH(-5.5)` gives the result -2.40606
`ASINH(100)` gives the result 5.2983423656

## Version Available

This function is available in product version 1.0 or later.

## See Also

[ACOSH](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsAtoC/FunctionACOSH) \| [ASIN](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsAtoC/FunctionASIN) \| [SIN](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSIN) \| [Math and Trigonometry Functions](/spreadnet/docs/latest/online-formula/formulas-overview/formulas-functs/formulas-functtypes/formulas-functsmathtrig)