BESSELY _ _ _ _ _ _ _ _ _ _ _ _ operator

The BesselY operator returns the Bessel function of the second kind.

syntax:

BesselY(<order>,<argument>)

examples:

BesselY (1/2,pi); 

  - sqrt(2) / pi 


on rounded; 

BesselY (1,3); 

  0.324674424792

The operator BesselY is also called Weber's function.