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 A198610 Decimal expansion of x > 0 satisfying 2*x^2+3*x = 4*sin(x). 2
 4, 3, 6, 9, 6, 0, 1, 2, 5, 5, 4, 0, 8, 8, 5, 2, 8, 3, 5, 4, 3, 9, 3, 2, 8, 4, 0, 4, 4, 2, 6, 1, 0, 9, 6, 3, 0, 5, 3, 1, 1, 2, 2, 3, 2, 1, 7, 0, 4, 4, 9, 3, 1, 3, 3, 7, 1, 9, 8, 8, 3, 0, 6, 9, 6, 0, 4, 2, 6, 2, 4, 9, 7, 1, 4, 5, 5, 1, 4, 4, 9, 4, 2, 4, 2, 1, 3, 4, 2, 9, 6, 2, 7, 8, 8, 2, 1, 2, 9, 6, 8 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS See A198414 for a guide to related sequences. The Mathematica program includes a graph. LINKS Table of n, a(n) for n=0..100. EXAMPLE 0.43696012554088528354393284044261096305311... MATHEMATICA a = 2; b = 3; c = 4; f[x_] := a*x^2 + b*x; g[x_] := c*Sin[x] Plot[{f[x], g[x]}, {x, -.1, .5}] r = x /. FindRoot[f[x] == g[x], {x, .43, .44}, WorkingPrecision -> 110] RealDigits[r](* A198610 *) CROSSREFS Cf. A198414. Sequence in context: A187890 A305581 A016702 * A128754 A353401 A196889 Adjacent sequences: A198607 A198608 A198609 * A198611 A198612 A198613 KEYWORD nonn,cons AUTHOR Clark Kimberling, Oct 27 2011 EXTENSIONS a(87) onwards corrected by Georg Fischer, Aug 01 2021 STATUS approved

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Last modified August 7 03:39 EDT 2024. Contains 375008 sequences. (Running on oeis4.)