docs-v2/content/v2.0/reference/flux/functions/math/j0.md

title	description	menu	weight
math.j0() function	The math.j0() function returns the order-zero Bessel function of the first kind.	v2_0_ref name parent math.j0 Math	301

The math.j0() function returns the order-zero Bessel function of the first kind.

Output data type: Float

import "math"

math.j0(x: 1.23)

// Returns 0.656070571706025

Parameters

x

The value used in the operation.

Data type: Float

Special cases

math.j0(x: ±Inf) // Returns 0
math.j0(x: 0)    // Returns 1
math.j0(x: NaN)  // Returns NaN