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A199392 Decimal expansion of x>0 satisfying 3*x^2+2*x*sin(x)=3. 1
7, 9, 0, 7, 3, 4, 2, 1, 0, 9, 6, 7, 2, 3, 6, 9, 7, 8, 3, 5, 7, 1, 7, 1, 8, 5, 1, 4, 6, 1, 2, 8, 7, 9, 3, 6, 3, 0, 0, 4, 6, 6, 3, 7, 0, 0, 7, 4, 8, 1, 3, 2, 5, 9, 5, 0, 2, 2, 1, 8, 1, 4, 6, 0, 8, 0, 7, 7, 1, 0, 5, 2, 8, 4, 8, 5, 2, 2, 5, 1, 2, 9, 8, 5, 1, 0, 2, 1, 9, 3, 7, 0, 2, 2, 9, 0, 5, 2, 9, 6, 7, 7 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET
0,1
COMMENTS
See A199370 for a guide to related sequences. The Mathematica program includes a graph.
LINKS
EXAMPLE
x=0.7907342109672369783571718514612879363004663700...
MATHEMATICA
a = 3; b = 2; c = 3;
f[x_] := a*x^2 + b*x*Sin[x]; g[x_] := c
Plot[{f[x], g[x]}, {x, -1, Pi}, {AxesOrigin -> {0, 0}}]
r = x /. FindRoot[f[x] == g[x], {x, .79, .80}, WorkingPrecision -> 110]
RealDigits[r] (* A199392 *)
CROSSREFS
Cf. A199370.
Sequence in context: A202283 A322092 A104757 * A120670 A357330 A175638
KEYWORD
nonn,cons
AUTHOR
Clark Kimberling, Nov 06 2011
STATUS
approved

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Last modified March 1 04:01 EST 2024. Contains 370430 sequences. (Running on oeis4.)