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 A198576 Decimal expansion of x>0 satisfying 4*x^2-3x=4*sin(x). 2
 1, 4, 3, 8, 9, 2, 8, 0, 8, 7, 7, 2, 6, 5, 9, 7, 5, 5, 5, 0, 1, 0, 4, 7, 7, 7, 9, 9, 0, 0, 1, 5, 2, 7, 9, 9, 9, 5, 4, 8, 2, 0, 5, 2, 7, 9, 5, 3, 8, 2, 7, 1, 2, 6, 2, 9, 7, 9, 9, 0, 4, 4, 2, 8, 5, 9, 1, 6, 1, 0, 8, 7, 4, 5, 1, 1, 0, 3, 3, 4, 3, 9, 3, 1, 3, 0, 5, 8, 8, 7, 1, 2, 8, 7, 8, 8, 7, 6, 4 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS See A198414 for a guide to related sequences.  The Mathematica program includes a graph. LINKS EXAMPLE x=1.43892808772659755501047779900152799954820527953... MATHEMATICA a = 4; b = -3; c = 4; f[x_] := a*x^2 + b*x; g[x_] := c*Sin[x] Plot[{f[x], g[x]}, {x, -.2, 1.5}] r = x /. FindRoot[f[x] == g[x], {x, 1.43, 1.44}, WorkingPrecision -> 110] RealDigits[r] (* A198576 *) CROSSREFS Cf. A198414. Sequence in context: A137924 A171527 A240969 * A175047 A316688 A309517 Adjacent sequences:  A198573 A198574 A198575 * A198577 A198578 A198579 KEYWORD nonn,cons AUTHOR Clark Kimberling, Oct 27 2011 STATUS approved

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Last modified January 19 00:03 EST 2021. Contains 340262 sequences. (Running on oeis4.)