The BESSELJ function returns the integer Bessel function Jn(x).
BESSELJ(any-x-value, n-value)
any-x-value: A number value representing the x value at which you want to evaluate the function.
n-value: A number value representing the order of the function. n-value must be greater than or equal to 0. Any decimal portion is ignored.
Examples |
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=BESSELJ(25, 3) returns 0.108343081061509. =BESSELJ(25, 3.9) also returns 0.108343081061509, because any decimal portion of n-value is ignored. =BESSELJ(-25, 3) returns -0.108343081061509. |