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 A198929 Decimal expansion of x>0 satisfying 3*x^2-2*cos(x)=2. 2
 1, 0, 1, 0, 4, 4, 1, 1, 7, 9, 2, 2, 4, 6, 6, 5, 0, 3, 7, 2, 5, 6, 9, 3, 1, 5, 7, 6, 9, 6, 7, 0, 3, 0, 6, 6, 3, 1, 3, 4, 4, 6, 5, 0, 7, 4, 7, 5, 7, 1, 8, 0, 0, 1, 2, 8, 9, 5, 5, 5, 2, 7, 2, 7, 0, 8, 4, 4, 5, 2, 8, 6, 9, 1, 1, 6, 7, 3, 4, 5, 3, 0, 5, 2, 5, 4, 6, 1, 0, 4, 1, 1, 5, 2, 9, 5, 5, 0, 1 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,5 COMMENTS See A198755 for a guide to related sequences. The Mathematica program includes a graph. LINKS Table of n, a(n) for n=1..99. EXAMPLE x=1.0104411792246650372569315769670306631344650... MATHEMATICA a = 3; b = -2; 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, 1, 1.1}, WorkingPrecision -> 110] RealDigits[r] (* A198929 *) CROSSREFS Cf. A198755. Sequence in context: A166361 A213669 A046539 * A172347 A108428 A174126 Adjacent sequences: A198926 A198927 A198928 * A198930 A198931 A198932 KEYWORD nonn,cons AUTHOR Clark Kimberling, Oct 31 2011 STATUS approved

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Last modified May 25 05:18 EDT 2024. Contains 372782 sequences. (Running on oeis4.)