besselyn

const mpreal besselyn ( long n, const mpreal & v, mp_rnd_t rnd_mode = mpreal::get_default_rnd() )

friend

Definition at line 2548 of file mpreal.h.

{
    mpreal  y(0, x.getPrecision());
    mpfr_yn(y.mpfr_ptr(), n, x.mpfr_srcptr(), r);
    return y;
}

References besselyn, get_default_rnd(), mpfr_ptr(), mpreal(), and x.

Referenced by besselyn.