The ASINH function returns the inverse hyperbolic sine of a number. The inverse hyperbolic sine is the value whose hyperbolic sine is number, i.e. ASINH (SINH (number)) equals number.

**Syntax**: =ASINH(number)

The ASINH function syntax has the following arguments:

**Number**(Required): Any real number.

**Example**: Let’s look at some Excel ASINH function examples and explore how to use the ASINH function as a worksheet function in Microsoft Excel:

**Syntax**: =ASINH(A2)

**Result**:

Based on the Excel spreadsheet above, the following ASINH examples would return:

**Syntax**: =ASINH(A3)**Result**: -2.491779853

**Syntax**: =ASINH(A4)**Result**: 2.644120761

**Syntax**: =ASINH(A5)**Result**: 3.179785438

**Syntax**: =ASINH(A6)**Result**: 0

**Syntax**: =ASINH(A7)**Result**: -1.443635475

**Syntax**: =ASINH(A8)**Result**: -0.881373587