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A173623 Decimal expansion of Pi*log(2)/2. 6

%I

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

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

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

%N Decimal expansion of Pi*log(2)/2.

%C Equals the absolute value of the integral {x=0..Pi/2} log(sin(x)) dx.

%H K. Onodera, <a href="http://dx.doi.org/10.1090/S0002-9947-2010-05176-1">Generalized log sine integrals and the Mordell-Tornheim zeta values</a>, Trans. Am. Math. Soc. 363 (3) (2010) 1463.

%F Equals A086054 / 2.

%e 1.08879304515180106525034444...

%p Pi/2*log(2) ; evalf(%) ;

%K cons,nonn

%O 1,3

%A _R. J. Mathar_, Nov 08 2010

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