%I #14 Oct 01 2022 00:41:06

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

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

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

%N Decimal expansion of Pi - sqrt(2).

%H G. C. Greubel, <a href="/A177437/b177437.txt">Table of n, a(n) for n = 1..10000</a>

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

%e Pi - sqrt(2) = 1.72737909121669818966...

%p evalf(Pi-sqrt(2),120); # _Muniru A Asiru_, Sep 29 2018

%t RealDigits[Pi-Sqrt[2],10,120][[1]] (* _Harvey P. Dale_, Oct 01 2011 *)

%o (PARI) default(realprecision, 100); Pi - sqrt(2) \\ _G. C. Greubel_, Sep 29 2018

%o (Magma) SetDefaultRealField(RealField(100)); R:= RealField(); Pi(R) - Sqrt(2); // _G. C. Greubel_, Sep 29 2018

%Y Cf. A177438 (continued fraction for Pi-sqrt(2)), A000796 (decimal expansion of Pi), A002193 (decimal expansion of sqrt(2)).

%K cons,nonn

%O 1,2

%A Earl Bellinger (ebelling(AT)oswego.edu), May 08 2010

%E Edited and extended by _Klaus Brockhaus_, May 09 2010