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A202498
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Decimal expansion of x satisfying x=e^(-2x).
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3
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4, 2, 6, 3, 0, 2, 7, 5, 1, 0, 0, 6, 8, 6, 2, 7, 4, 5, 6, 7, 3, 2, 3, 6, 2, 0, 7, 3, 4, 7, 6, 5, 8, 7, 3, 3, 4, 4, 9, 2, 2, 6, 6, 5, 0, 0, 7, 5, 7, 0, 1, 7, 5, 4, 3, 8, 6, 0, 5, 3, 6, 9, 7, 3, 2, 6, 2, 5, 7, 5, 3, 2, 8, 3, 7, 1, 3, 1, 5, 2, 2, 4, 4, 8, 2, 8, 8, 6, 8, 9, 1, 7, 5, 1, 2, 4, 7, 4, 2
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OFFSET
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0,1
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COMMENTS
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See A202348 for a guide to related sequences. The Mathematica program includes a graph.
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LINKS
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EXAMPLE
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x=0.426302751006862745673236207347658733449226...
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MATHEMATICA
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u = -2; v = 0;
f[x_] := x; g[x_] := E^(u*x + v)
Plot[{f[x], g[x]}, {x, -1, 1}, {AxesOrigin -> {0, 0}}]
r = x /. FindRoot[f[x] == g[x], {x, .4, .5}, WorkingPrecision -> 110]
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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