BESSELI


Calculates the Bessel function of the first kind.

Syntax:

BESSELJ(x, n)

returns the Bessel function of the first kind, of order n, evaluated at x.
The Bessel functions of the first kind   are solutions to the Bessel differential equation.

Example:

BESSELJ(2, 1)
returns 0.576724807758.







 
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