C10a. Bessel functions

Functions
Function	Besj0 (X As Double, Optional Info As Long) As Double
	Bessel function of the first kind of order zero J0(x)
Function	Besj1 (X As Double, Optional Info As Long) As Double
	Bessel function of the first kind of order one J1(x)
Function	Besjnu (Nu As Double, X As Double, Optional Info As Long) As Double
	Bessel function of the first kind of order ν Jν(x) (fractional order)
Function	Besy0 (X As Double, Optional Info As Long) As Double
	Bessel function of the second kind of order zero Y0(x)
Function	Besy1 (X As Double, Optional Info As Long) As Double
	Bessel function of the second kind of order one Y1(x)
Function	Besynu (Nu As Double, X As Double, Optional Info As Long) As Double
	Bessel function of the second kind of order ν Yν(x) (fractional order)
Sub	Besj0_sub (Ret As Double, X As Double, Optional Info As Long)
	Bessel function of the first kind of order zero J0(x) (Subroutine version)
Sub	Besj1_sub (Ret As Double, X As Double, Optional Info As Long)
	Bessel function of the first kind of order one J1(x) (Subroutine version)
Sub	Besjnu_sub (Ret As Double, Nu As Double, X As Double, Optional Info As Long)
	Bessel function of the first kind of order ν Jν(x) (fractional order) (Subroutine version)
Sub	Besy0_sub (Ret As Double, X As Double, Optional Info As Long)
	Bessel function of the second kind of order zero Y0(x) (Subroutine version)
Sub	Besy1_sub (Ret As Double, X As Double, Optional Info As Long)
	Bessel function of the second kind of order one Y1(x) (Subroutine version)
Sub	Besynu_sub (Ret As Double, Nu As Double, X As Double, Optional Info As Long)
	Bessel function of the second kind of order ν Yν(x) (fractional order) (Subroutine version)

Detailed Description

This is the group of C10a. Bessel functions.