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Decimal expansion of 1/683.
1

%I #16 Nov 01 2024 11:28:31

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

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

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

%N Decimal expansion of 1/683.

%C Radiant intensity in any given direction, expressed in W/sr (Watts per steradian), of a luminous source with the frequency 540*10^12 Hz, corresponding to 1 cd (candela). Defined and fixed in 1979 by the 16th CPGM. - _Stanislav Sykora_, Mar 30 2015

%H Bureau International des Poids et Mesures, <a href="http://www.bipm.org/en/worldwide-metrology/cgpm/">General Conference on Weights and Measures</a>

%H Wikipedia, <a href="http://en.wikipedia.org/wiki/Candela">Candela</a>

%H Wikipedia, <a href="http://en.wikipedia.org/wiki/Radiant_intensity">Radiant intensity</a>

%e 0.0014641288433382137628111273792...

%t d = RealDigits@ N[1/683, 120]; PadLeft[First@ d, Length@ First@ d + Abs@ Last@ d] (* _Michael De Vlieger_, Mar 30 2015 *)

%t realDigitsRecip[683] (* The realDigitsRecip program is at A021200 *) (* _Harvey P. Dale_, Nov 01 2024 *)

%o (PARI) 1/683.0 \\ _Michel Marcus_, Mar 31 2015

%K nonn,cons

%O 0,4

%A _N. J. A. Sloane_