WBesi WBesj WBesk WBesy WCbrt WCelli1 WCelli2 WCelli3 WDconst WDigamma WE_1 WEi WExpm1 WFma WHypot WLi WLog1p

WBesy() Function WBesy ( X As  Double, Nu As  Double  ) Bessel function of the second kind of order ν Yν(x) (fractional order) Purpose WBesy computes the Bessel function of the second kind of order ν Yν(x). Returns Bessel function of the second kind of order ν Yν(x). Parameters [in] X Argument x. (X > 0) [in] Nu Order ν. Reference boost/math/special_functions