BESSELY function
Returns the Bessel function Yn(x)
Syntax
BESSELY(X, N)Square brackets indicate optional arguments.
Arguments
| Argument | Required | Meaning |
|---|---|---|
| X | Yes | The value at which to evaluate the function.1.5 |
| N | Yes | The order of the Bessel function. If n is not an integer, it is truncated.1 |
Try BESSELY
Evaluate an order-zero Bessel model coefficient
=BESSELY(A2,B2)BESSELY returns the second-kind Bessel function at x=1.25 with integer order 0. These coefficients occur in differential-equation models; choose the family required by the model rather than interchanging J, I, Y and K. Y and K require a positive real x. Fractional orders are truncated by Excel.
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BESSELY · top-level call
=BESSELY(A2,B2)Follow the cells behind a result
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Reference and compatibility
Univer 1.0.4 / Apache-2.0. Calculation checks cover the supplied examples only. The browser worksheet does not implement every Excel feature, external service or connected data type.