### Description

Returns the Bessel function, which is also called the Weber function or the Neumann function.

### Sample Usage

### Syntax

BESSELY(X, N)

The BESSELY function syntax has the following arguments:

X Required. The value at which to evaluate the function.

N Required. The order of the function. If n is not an integer, it is truncated.

If x is nonnumeric, BESSELY returns the #VALUE! error value.

If n is nonnumeric, BESSELY returns the #VALUE! error value.

If n < 0, BESSELY returns the #NUM! error value.

The n-th order Bessel function of the variable x is:

**Error.**

User does not have sufficient privileges to access this Content

Learn More