j1

Computes Bessel function of x of the first kind of order 1.

Library:LibC
Classification:POSIX
Service:Math

Syntax

  #include <math.h> 
  
  double j1 (
     double   x);

Parameters

x

Specifies the number whose Bessel function is to be derived.

Return Values

If successful, returns the result of the desired Bessel function of the argument x. On failure, returns 0.

See Also