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 A081799 Decimal expansion of the electric permittivity of vacuum in SI units. 15
 8, 8, 5, 4, 1, 8, 7, 8, 1, 7, 6, 2, 0, 3, 8, 9, 8, 5, 0, 5, 3, 6, 5, 6, 3, 0, 3, 1, 7, 1, 0, 7, 5, 0, 2, 6, 0, 6, 0, 8, 3, 7, 0, 1, 6, 6, 5, 9, 9, 4, 4, 9, 8, 0, 8, 1, 0, 2, 4, 1, 7, 1, 5, 2, 4, 0, 5, 3, 9, 5, 0, 9, 5, 4, 5, 9, 9, 8, 2, 1, 1, 4, 2, 8, 5, 2, 8, 9, 1, 6, 0, 7, 1, 8, 2, 0, 0, 8, 9, 3, 2, 8, 6, 7 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET -11,1 COMMENTS Denoted epsilon_0, this is a function of assigned metrological constants. Regarding these, see A003678 for general context notes, references and links. - Stanislav Sykora, Jun 16 2012. Also called electric constant. - Omar E. Pol, Oct 17 2013 LINKS NIST, electric constant epsilon_0. FORMULA Equals 10^6/(A019694*A003678^2). - R. J. Mathar, May 05 2006; corrected by Arkadiusz Wesolowski, Feb 03 2017 Explicitely: 1/([magnetic_permeability of vacuum]*[speed_of_light in vacuum]^2). - Stanislav Sykora, Jun 16 2012 Also 625000/(22468879468420441*Pi). - Omar E. Pol, Oct 17 2013 EXAMPLE 8.854187817...*10^-12 F m^-1. MAPLE Digits := 105 : A003678 := 2.99792458e8 : A019694 := 4*Pi*1.0e-7 ; evalf(1/A019694/A003678^2) ; # R. J. Mathar, May 05 2006 CROSSREFS Other assigned constants: A003678, A182999, A019694, A213610, A072915, A213611, A213612, A213613, A213614. Sequence in context: A228719 A021117 A305208 * A154186 A030171 A153619 Adjacent sequences:  A081796 A081797 A081798 * A081800 A081801 A081802 KEYWORD cons,nonn AUTHOR Benoit Cloitre, Apr 10 2003 EXTENSIONS More terms from R. J. Mathar, May 05 2006 STATUS approved

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Last modified December 18 15:07 EST 2018. Contains 318229 sequences. (Running on oeis4.)