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A328905
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Decimal expansion of the solution x = 0.56389552425993647949... to 1 + 2^x = 5^x.
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6
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5, 6, 3, 8, 9, 5, 5, 2, 4, 2, 5, 9, 9, 3, 6, 4, 7, 9, 4, 9, 0, 3, 9, 2, 9, 4, 5, 9, 3, 7, 9, 5, 6, 5, 6, 5, 5, 1, 5, 2, 1, 1, 7, 3, 0, 5, 0, 9, 9, 5, 5, 2, 9, 8, 5, 9, 2, 8, 0, 8, 3, 8, 0, 1, 2, 0, 4, 6, 6, 2, 0, 0, 5, 2, 2, 8, 1, 9, 7, 3, 5, 5, 0, 4, 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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0.5638955242599364794903929459379565655152117305099552985928083801204662005228...
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MATHEMATICA
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RealDigits[x /. FindRoot[1 + 2^x == 5^x, {x, 1}, WorkingPrecision -> 120]][[1]] (* Amiram Eldar, Jun 28 2023 *)
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PROG
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(PARI) print(c=solve(x=0, 1, 1+2^x-5^x)); digits(c\.1^default(realprecision))[^-1] \\ [^-1] to discard possibly incorrect last digit. Use e.g. \p999 to get more digits. - M. F. Hasler, Oct 31 2019
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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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