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Returns the Bessel function, which is also called the Weber function or the Neumann function.

Sample Usage



The BESSELY function syntax has the following arguments:

  • X    Required. The value at which to evaluate the function.

  • N    Required. The order of the function. If n is not an integer, it is truncated.


  • If x is nonnumeric, BESSELY returns the #VALUE! error value.

  • If n is nonnumeric, BESSELY returns the #VALUE! error value.

  • If n < 0, BESSELY returns the #NUM! error value.

  • The n-th order Bessel function of the variable x is:


In order to use the BESSELY formula, start with your edited Excellentable:

Then type in the BESSELY formula in the area you would like to display the outcome:

By adding the values you would like to calculate the BESSELY formula for, Excellentable will generate the outcome:


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