| s17acc | Bessel function Y0 (x) |
| s17adc | Bessel function Y1 (x) |
| s17aec | Bessel function J0 (x) |
| s17afc | Bessel function J1 (x) |
| s17alc | Zeros of Bessel functions Jα(x), J'α(x), Yα(x) or Y'α(x) |
| s17dcc | Bessel functions Yν+a(z), real a ≥ 0, complex z, ν =0,1, 2,... |
| s17dec | Bessel functions Jν+a(z), real a ≥ 0, complex z, ν =0,1, 2,... |
| s18acc | Modified Bessel function K0 (x) |
| s18adc | Modified Bessel function K1 (x) |
| s18aec | Modified Bessel function I0 (x) |
| s18afc | Modified Bessel function I1(x) |
| s18ccc | Scaled modified Bessel function exK0(x) |
| s18cdc | Scaled modified Bessel function exK1(x) |
| s18cec | Scaled modified Bessel function e-|x|I0(x) |
| s18cfc | Scaled modified Bessel function e-|x|I1(x) |
| s18dcc | Modified Bessel functions Kν+a(z), real a ≥ 0, complex z, ν =0,1,2,... |
| s18dec | Modified Bessel functions Iν+a(z), real a ≥ 0, complex z, ν =0,1,2,... |
| s18ecc | Scaled modified Bessel function e-x Iν/4 (x) |
| s18edc | Scaled modified Bessel function ex Kν/4 (x) |
| s18eec | Modified Bessel function Iν/4 (x) |
| s18efc | Modified Bessel function Kν/4 (x) |
| s18egc | Modified Bessel functions Kα+n (x) for real x > 0, selected values of α ≥ 0 and n = 0,1,...,N |
| s18ehc | Scaled modified Bessel functions Kα+n (x) for real x > 0, selected values of α ≥ 0 and n = 0,1,...,N |
| s18ejc | Modified Bessel functions Iα +n-1 (x) or Iα -n+1 (x) for real x ≠ 0, non-negative α < 1 and n = 1,2,...,|N|+1 |
| s18ekc | Bessel functions Jα +n-1 (x) or Jα -n+1 (x) for real x ≠ 0, non-negative α < 1 and n = 1,2,...,|N|+1 |
| s18gkc | Bessel function of the 1st kind Jα ± n(z) |