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 A198868 Decimal expansion of x>0 satisfying 3*x^2+cos(x)=2. 2
 6, 3, 0, 3, 9, 8, 6, 6, 3, 9, 9, 3, 5, 9, 9, 3, 8, 6, 4, 4, 0, 7, 0, 4, 8, 6, 1, 7, 7, 7, 0, 4, 4, 9, 9, 2, 6, 7, 8, 5, 0, 2, 5, 1, 7, 0, 1, 8, 1, 0, 1, 7, 6, 8, 6, 5, 4, 9, 2, 6, 9, 1, 3, 0, 8, 5, 9, 5, 7, 8, 9, 5, 0, 6, 9, 5, 6, 0, 2, 9, 7, 5, 2, 9, 0, 5, 7, 4, 3, 9, 9, 3, 8, 4, 7, 4, 9, 5, 6 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS See A198755 for a guide to related sequences.  The Mathematica program includes a graph. LINKS EXAMPLE x=0.63039866399359938644070486177704499... MATHEMATICA a = 3; b = 1; c = 2; f[x_] := a*x^2 + b*Cos[x]; g[x_] := c Plot[{f[x], g[x]}, {x, -2, 2}, {AxesOrigin -> {0, 0}}] r = x /. FindRoot[f[x] == g[x], {x, .6, .7}, WorkingPrecision -> 110] RealDigits[r] (* A198868 *) CROSSREFS Cf. A198755. Sequence in context: A195738 A322632 A184082 * A249733 A241532 A196830 Adjacent sequences:  A198865 A198866 A198867 * A198869 A198870 A198871 KEYWORD nonn,cons AUTHOR Clark Kimberling, Oct 31 2011 STATUS approved

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Last modified December 1 14:10 EST 2021. Contains 349430 sequences. (Running on oeis4.)