BESSELY function
BESSELY(Number,
Order) BESSELY(Number;
Order)
Number
Number or { Number }
The value at which the function is evaluated.
Order
Number or { Number }
The order of the Bessel function.
Returns
Number or { Number }
The Bessel function of the second kind.
Calculates the Bessel function of the second kind (the Neumann or Weber function).