|
Platform |
Win32 and x64 |
|
Purpose |
To compute the Bessel function of the first kind of order 1. |
|
Class |
Elemental function |
|
Syntax |
REAL FUNCTION
BESSEL_J1(X) |
|
Description |
The return value is of type REAL, of the same kind as X, and lies in the range -0.5818... <= Bessel_j1(x) <= 0.5818. |