result of j0 is never more precise than double 5 results were exact to double the precision 20 largest ulp errors (stored in a double) 12700630124934.47500 ulp for j0(-24.352471530749302) = -1.4795214268783392e-16) 12700630124934.47500 ulp for j0(24.352471530749302) = -1.4795214268783392e-16) 12508773631288.04100 ulp for j0(40.05842576462824) = -3.3841845304045925e-17) 11137798252636.83600 ulp for j0(46.341188371661815) = -1.0654130718948151e-16) 5341358672839.11040 ulp for j0(-21.211636629879258) = 8.5650142123235997e-17) 5341358672839.11040 ulp for j0(21.211636629879258) = 8.5650142123235997e-17) 5153466187378.96580 ulp for j0(43.19979171317673) = -1.0381889691450111e-16) 5148103238891.33200 ulp for j0(30.634606468431976) = 7.7647194544573961e-17) 5125744424900.59770 ulp for j0(24.352471530749305) = 4.264667923352635e-16) 5125744424900.59770 ulp for j0(-24.352471530749305) = 4.264667923352635e-16) 3873402396295.46630 ulp for j0(33.775820213573567) = 1.9975603009552572e-16) 2564066483772.18460 ulp for j0(27.493479132040253) = 2.4628451730278813e-16) 2564066483772.18460 ulp for j0(-27.493479132040253) = 2.4628451730278813e-16) 1996876954657.38770 ulp for j0(49.482609897397815) = -2.7015596156490787e-16) 1508078719362.11470 ulp for j0(55.765510755019982) = 2.4021077074823316e-16) 1413008596539.96040 ulp for j0(58.90698392608094) = 1.9566658349117405e-16) 1327526987087.07420 ulp for j0(21.211636629879262) = -5.2997903731342696e-16) 1327526987087.07420 ulp for j0(-21.211636629879262) = -5.2997903731342696e-16) 1288802161174.90060 ulp for j0(49.482609897397822) = 5.3583555887227626e-16) 1135254069807.92480 ulp for j0(40.058425764628232) = 8.6190095511839095e-16)