Bessel Function J0 x actual bessj0(x) -5.00 -0.1775968 -0.1775968 -4.00 -0.3971498 -0.3971498 -3.00 -0.2600520 -0.2600520 -2.00 0.2238908 0.2238908 -1.00 0.7651976 0.7651977 0.00 1.0000000 1.0000000 1.00 0.7651977 0.7651977 2.00 0.2238908 0.2238908 3.00 -0.2600520 -0.2600520 4.00 -0.3971498 -0.3971498 5.00 -0.1775968 -0.1775968 6.00 0.1506453 0.1506453 7.00 0.3000793 0.3000793 8.00 0.1716508 0.1716508 9.00 -0.0903336 -0.0903336 10.00 -0.2459358 -0.2459358 11.00 -0.1711903 -0.1711903 12.00 0.0476893 0.0476893 13.00 0.2069261 0.2069261 14.00 0.1710735 0.1710735