C10a1 : Real argument, integer order

S17ACF	Bessel function $Y_{0} (x)$
S17ADF	Bessel function $Y_{1} (x)$
S17AEF	Bessel function $J_{0} (x)$
S17AFF	Bessel function $J_{1} (x)$
S17AQF	Bessel function vectorized $Y_{0} (x)$
S17ARF	Bessel function vectorized $Y_{1} (x)$
S17ASF	Bessel function vectorized $J_{0} (x)$
S17ATF	Bessel function vectorized $J_{1} (x)$
S18GKF	Bessel function of the 1st kind $J_{α \pm n} (z)$