A119807 Decimal expansion of sin(gamma).

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

Offset: 0

Author

T. D. Noe, May 24 2006

Keywords

• cons
• nonn

Comments

This is the imaginary part of exp(i*gamma), where gamma is the Euler-Mascheroni constant A001620. See A119806 for the real part. The constant exp(gamma) (A073004) appears in many formulas. Does exp(i*gamma)?

Examples

			0.54569282320399278815735650016143074350378810920522...
		

Links

• G. C. Greubel, Table of n, a(n) for n = 0..10000

Programs

Magma

SetDefaultRealField(RealField(100)); R:= RealField(); Sin(EulerGamma(R)); // G. C. Greubel, Aug 30 2018

Mathematica

RealDigits[Sin[EulerGamma],10,150][[1]]

PARI

default(realprecision, 100); sin(Euler) \\ G. C. Greubel, Aug 30 2018