QXFUN: Quick check of functions
bessel_i(pi,log2) =
      5.130642193812675854289557060873827D-03
bessel_in(3,pi) =
      1.157485470370689730634534574426665D+00
bessel_in(3,50*pi) =
      5.123106847141514880796133624509540D+66
bessel_j(pi,log2) =
      4.841508727944457944998908303542888D-03
bessel_jn(3,pi) =
      3.334583362029895353902185817398867D-01
bessel_jn(3,50*pi) =
      4.374859995867834281590427180474692D-02
bessel_k(pi,log2) =
      3.022519056795630839310461514145784D+01
bessel_kn(3,pi) =
      9.897437621437765384270398796055834D-02
bessel_kn(3,50*pi) =
      6.212118292148577739193828918353532D-70
bessel_y(pi,log2) =
     -2.153400705916899924604164743623541D+01
bessel_yn(3,pi) =
     -4.860704562984321414013025441338747D-01
bessel_yn(3,50*pi) =
      4.625609271829441376706267446468641D-02
digamma_be(nb,ber,pi) =
      9.772133079420067332920694864061821D-01
erf(pi) =
      9.999911238536323583947316207812023D-01
erfc(pi) =
      8.876146367641605268379218797748925D-06
expint(pi) =
      1.092837438933141034863844590690753D+01
gamma(pi) =
      2.288037795340032417959588909060234D+00
incgamma(pi,2log2) =
      2.005126486991562070180754490480131D+00
incgamma(-3,pi) =
      2.096769170449034722999282570978959D-04
hurwitz_zetan(3,1/pi) =
      3.158409420922361280724292999398379D+01
hurwitz_zetan_be(nb,ber,5,pi) =
      4.607288802411928060528967862644380D-03
hypergeom_pfq(np,nq,aa,bb,pi) =
      2.490587773704512509448250304178393D+00
polygamma(3,1/pi) =
      5.867329744355181201226190645219888D+02
polygamma_be(nb,ber,5,pi) =
      1.591352138903679163757538458364355D-01
polylog_neg (-10, rr, -pi) =
     -8.025408854473784508947588772003762D+00
polylog_pos (10, 1/pi) =
      3.184093889782650585151509188778628D-01
struve_hn(10,pi) =
      1.181983397769752114529000299689582D-05
zeta(pi) =
      1.176241738382582758872150451938053D+00
zeta_int(10) =
      1.000994575127818085337145958900319D+00
zeta_be(nb, ber, pi) =
      1.176241738382582758872150451938052D+00

Max relative error =   3.729413D-34
ALL TESTS PASSED
