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%I #17 Aug 21 2023 11:47:07
%S 0,3,4,8,9,9,4,9,6,7,0,2,5,0,0,9,7,1,6,4,5,9,9,5,1,8,1,6,2,5,3,3,2,9,
%T 3,7,3,5,4,8,2,4,5,7,6,0,4,3,2,9,6,8,7,1,4,2,5,0,0,5,7,6,6,9,4,2,0,8,
%U 4,0,5,1,2,1,3,8,2,1,3,2,5,4,5,1,1,2,3,1,5,1,4,5,9,0,2,8,5,6,5,2
%N Decimal expansion of sine of 2 degrees.
%C An algebraic number of degree 12 and denominator 2. - _Charles R Greathouse IV_, Aug 27 2017
%H Ivan Panchenko, <a href="/A019811/b019811.txt">Table of n, a(n) for n = 0..1000</a>
%H <a href="/index/Al#algebraic_12">Index entries for algebraic numbers, degree 12</a>
%F Equals 2*A019810*A019898. - _R. J. Mathar_, Jan 17 2021
%e 0.034899...
%o (PARI) sin(Pi/90) \\ _Charles R Greathouse IV_, Aug 27 2017
%K nonn,cons
%O 0,2
%A _N. J. A. Sloane_
%E Zero added in front by _R. J. Mathar_, Feb 05 2009
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