A259620 Decimal expansion of J'_5(1), the first root of the derivative of the Bessel function J_5.

6, 4, 1, 5, 6, 1, 6, 3, 7, 5, 7, 0, 0, 2, 4, 0, 2, 8, 2, 8, 3, 9, 8, 1, 4, 7, 1, 9, 0, 8, 7, 9, 2, 4, 0, 3, 8, 1, 0, 9, 0, 0, 0, 5, 6, 5, 2, 0, 7, 7, 2, 0, 7, 7, 8, 6, 7, 4, 9, 4, 7, 6, 2, 7, 3, 2, 2, 8, 8, 0, 6, 0, 3, 3, 4, 7, 1, 6, 6, 5, 3, 2, 3, 2, 4, 6, 5, 3, 2, 0, 8, 6, 4, 6, 9, 9, 5, 6, 6, 8, 8, 0, 6, 7, 7

Offset: 1

Author

Jean-François Alcover, Jul 01 2015

Keywords

• nonn
• cons
• easy

Examples

			6.41561637570024028283981471908792403810900056520772077867494762732288...
		

Links

• Eric Weisstein's MathWorld, Bessel Function Zeros

Crossrefs

Cf. A115369 J'_0(1), A259616 J'_1(1), A259617 J'_2(1), A259618 J'_3(1), A259619 J'_4(1).

Programs

Mathematica

FindRoot[D[BesselJ[5, x], x] == 0, {x, 6}, WorkingPrecision -> 105] // Last // Last // RealDigits // First