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A069814
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Decimal expansion of root of the equation x*cosh(x)=1.
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3
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7, 6, 5, 0, 0, 9, 9, 5, 4, 5, 5, 0, 7, 3, 2, 1, 2, 2, 6, 5, 5, 3, 2, 1, 7, 4, 2, 4, 8, 2, 8, 1, 5, 2, 1, 9, 2, 0, 0, 3, 5, 2, 1, 3, 7, 4, 7, 5, 0, 4, 3, 3, 2, 3, 1, 6, 2, 4, 7, 0, 7, 1, 0, 7, 4, 0, 0, 1, 9, 2, 3, 1, 9, 9, 4, 4, 8, 1, 4, 1, 2, 7, 8, 0, 8, 2
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OFFSET
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0,1
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LINKS
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EXAMPLE
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0.76500995...
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MAPLE
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Digits:= 120:
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MATHEMATICA
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RealDigits[x/.FindRoot[x*Cosh[x]==1, {x, 1}, WorkingPrecision->120]][[1]] (* Harvey P. Dale, Jan 06 2015 *)
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PROG
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CROSSREFS
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KEYWORD
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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