|
| |
|
|
A073084
|
|
Decimal expansion of -x, where x is the negative solution to the equation 2^x = x^2.
|
|
1
| |
|
|
7, 6, 6, 6, 6, 4, 6, 9, 5, 9, 6, 2, 1, 2, 3, 0, 9, 3, 1, 1, 1, 2, 0, 4, 4, 2, 2, 5, 1, 0, 3, 1, 4, 8, 4, 8, 0, 0, 6, 6, 7, 5, 3, 4, 6, 6, 6, 9, 8, 3, 2, 0, 5, 8, 4, 6, 0, 8, 8, 4, 3, 7, 6, 9, 3, 5, 5, 5, 2, 7, 9, 5, 7, 2, 4, 8, 7, 2, 4, 2, 2, 8, 5, 3, 0, 2, 9, 2, 0, 9, 6, 9, 7, 9, 0, 2, 5, 3, 0, 5, 6, 5, 4, 7, 9
(list; constant; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 0,1
|
|
|
COMMENTS
| The equation has three solutions, x = 2, 4 & -0.76666469596212309311120442251031484800...
|
|
|
REFERENCES
| "Angela" (R. J. Milazzo, rgmilazzo(AT)aol.com), Posting to the sci.math usenet Aug 17, 2002.
|
|
|
LINKS
| Eric Weisstein's World of Mathematics, Power
|
|
|
FORMULA
| -2*ProductLog[Log[2]/2]/Log[2]. - Eric Weisstein, Jan 23 2005
|
|
|
MATHEMATICA
| RealDigits[NSolve[2^x == x^2, x, WorkingPrecision -> 150][[1, 1]][[2]]][[1]]
|
|
|
CROSSREFS
| Sequence in context: A110948 A199871 A103616 * A011473 A021570 A197687
Adjacent sequences: A073081 A073082 A073083 * A073085 A073086 A073087
|
|
|
KEYWORD
| nonn,cons
|
|
|
AUTHOR
| Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 17 2002
|
|
|
EXTENSIONS
| Offset corrected by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 05 2009
|
| |
|
|
