In This Topic

BESSELK

In This Topic

This function calculates the modified Bessel function of the second kind evaluated for purely imaginary arguments.

BESSELK(*value*,*order*)

This function has these arguments:

Argument | Description |
---|---|

value |
Value at which to evaluate the function |

order |
Number representing the order of the function; if it is not an integer, it is truncated |

This function is also called the Neumann function. If value or order is nonnumeric then a #Value! error is returned. If order is less than 0 then the #NUM! error is returned.

Accepts numeric data for both arguments. Returns numeric data.

BESSELK(A4,D5)

BESSELK(R4C1,R5C4)

BESSELK(1.85,2) gives the result 0.32165379

See Also