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A160510
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Deicmal expansion of exp(pi/4)
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0
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2, 1, 9, 3, 2, 8, 0, 0, 5, 0, 7, 3, 8, 0, 1, 5, 4, 5, 6, 5, 5, 9, 7, 6, 9, 6, 5, 9, 2, 7, 8, 7, 3, 8, 2, 2, 3, 4, 6, 1, 6, 3, 7, 6, 4, 1, 9, 9, 4, 2, 7, 2, 3, 3, 4, 8, 5, 8, 0, 1, 5, 9, 1, 8, 6, 5, 7, 0, 2, 6, 8, 6, 4, 1, 8, 9, 2, 3, 6, 9, 3, 4, 1, 2, 6, 5, 2, 2, 8, 1, 2, 5, 7, 8, 1, 6, 9, 4, 0, 4, 7, 1, 1, 6, 7
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Identified by Knuth as one of those "quantities that are frequently used in standard subroutines and in analysis of computer programs." - Alonso del Arte, Feb 03 2012
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REFERENCES
| D. E. Knuth, The Art Of Computer Programming, Vol 1: Fundamental Algorithms, Addison-Wesley, 1968.
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EXAMPLE
| exp(pi/4) = 2.1932800507380154565597696592787382234616+ according to Knuth, appendix B, table 1
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MATHEMATICA
| RealDigits[ E^(Pi/4), 10, 111][[1]] (* From Robert G. Wilson v (rgwv(AT)rgwv.com), May 29 2009 *)
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CROSSREFS
| Sequence in context: A021460 A090884 A095888 * A124776 A099285 A188108
Adjacent sequences: A160507 A160508 A160509 * A160511 A160512 A160513
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KEYWORD
| cons,nonn,changed
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AUTHOR
| Hagen von Eitzen (math(AT)von-eitzen.de), May 16 2009
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EXTENSIONS
| More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), May 29 2009
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