bessel_3

bessel_3(x) ⇒ number

Kaiser Bessel Function of third kind (BesselJ(3,x)) NOTE: this is an approximation, if input value is sufficiently large - results will be way off This is a Tylor series approximation

Kind: global function
See: https://www.shadertoy.com/view/wlf3RH

Param	Type
x	number