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Formula Functions / Functions A to C / BESSELJ
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    BESSELJ
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    This function calculates the Bessel function of the first kind.

    Syntax

    BESSELJ(value,order)

    Arguments

    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

    Remarks

    If value or order is nonnumeric then a #Value! error is returned. If order is less than 0 then the #NUM! error is returned.

    Data Types

    Accepts numeric data for both arguments. Returns numeric data.

    Examples

    BESSELJ(A4,D5)

    BESSELJ(R4C1,R5C4)

    BESSELJ(1.85,2) gives the result 0.31812827879

    Version Available

    This function is available in product version 1.0 or later.

    See Also

    BESSELI | BESSELK | Engineering Functions