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 A257452 Decimal expansion of the maximum of (1-cos(x))/x. 2

%I

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

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

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

%N Decimal expansion of the maximum of (1-cos(x))/x.

%C The location of the maximum, and more comments, are in A257451.

%H Stanislav Sykora, <a href="/A257452/b257452.txt">Table of n, a(n) for n = 0..2000</a>

%F Equals (1-cos(A257451))/A257451.

%e 0.724611353776708475738990453525631784347865101838391714959...

%o (PARI) xmax = solve(x=1,3,x*sin(x)-1+cos(x)); a=(1-cos(xmax))/xmax

%Y Cf. A257451.

%K nonn,cons

%O 0,1

%A _Stanislav Sykora_, Apr 23 2015

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Last modified January 18 10:53 EST 2019. Contains 319271 sequences. (Running on oeis4.)