BESSELY

Definition: BESSELY is a function that returns the Bessel function of the second kind for a complex number.

Syntax: =BESSELY(x, n)

Situation: This formula is suitable when you need to calculate the Bessel function of the second kind for a complex number.

Example: If you have a complex number 4+3i, the Bessel function of the second kind can be found using the formula =BESSELY(4+3i, 2), which returns a value of 0.3358+0.1522i.