besselJ( *n*, *z* )

The Bessel function of the first kind of *z* in Math. A solution of the differential equation

The second linearly independent solution of this equation for integer order is besselY.

Real part on the real axis:

Imaginary part on the real axis:

Real part on the imaginary axis:

Imaginary part on the imaginary axis:

Real part on the complex plane:

Imaginary part on the complex plane:

Absolute value on the complex plane:

Related functions: besselY

Function category: Bessel functions