Documentation/How Tos/Calc: BESSELJ function

BESSELJ

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 J_n(x) are solutions to the Bessel differential equation.

Example:

BESSELJ(2; 1)

returns 0.576724807758.

Issues:

• This function currently appears in the AddIn category of the Function Wizard.

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