2.1.16.6.3.22 J1

J1

Description

Compute the Bessel function of the first kind of order 1.

Syntax

double J1( double x )

Parameters

x

[input] independent variable

Return

J1(x)

Examples

EX1

void	J1_ex1()
{
	double		x = 4.;
	double		val = J1(x);
			
	printf("J1(%f) = %f\n", x, val);
}

Remark

See Also

J0

Header to Include

origin.h

Reference