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Decimal expansion of (cos 1)^(-4)=(sec(1))^4.
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%I #13 Jul 17 2021 17:20:31

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

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

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

%N Decimal expansion of (cos 1)^(-4)=(sec(1))^4.

%C By the Lindemann-Weierstrass theorem, this constant is transcendental. - _Charles R Greathouse IV_, May 13 2019

%H <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>

%e 11.7341791917561421904326776865351274688644805049446095726008918896

%t RealDigits[Sec[1]^4,10,120][[1]] (* _Harvey P. Dale_, Jul 17 2021 *)

%o (PARI) cos(1)^-4 \\ _Charles R Greathouse IV_, May 13 2019

%Y Cf. A049470, A073448.

%K cons,nonn,less

%O 2,3

%A _Mohammad K. Azarian_, Apr 16 2006