BESSELY(X, N)
=BESSELY(2.6, 1)
The BESSELY function returns the Bessel function at a given point. This can be represented in the Sourcetable formula above where x is the given point and n is the numeric value which would result in the integer 0.1883635
The BESSELY function calculates a Bessel function, also known as the Weber function or the Neumann function. It will return an error value if x or n is not numeric and a #NUM! error if n is negative.