Description

Returns the Bessel function.

Syntax

BESSELJ(X, N)

The BESSELJ function syntax has the following arguments:

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

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

Remarks

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

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

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

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

    Equation

    where:

    Equation

    is the Gamma function.

Step 1: In order to use the BESSELJ formula, start with your edited Excellentable. To begin, try out BESSELJ. 



Step 2: Fill in a number for the value parameter and then set in a value for the order parameter. 




Error.

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