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Search: id:A082682
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| A082682 |
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Algebraic degree of R[e^(-n Pi)], where R[q] is the Rogers-Ramanujan continued fraction. |
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+0
1
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OFFSET
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1,1
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REFERENCES
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Computed by Michael Trott.
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LINKS
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Eric Weisstein's World of Mathematics, Rogers-Ramanujan Continued Fraction
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EXAMPLE
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R[e^(-Pi)]=Root[1-14*#1+22*#1^2-22*#1^3+30*#1^4+22*#1^5+22*#1^6+14*#1^7+#1^8&,4], so a(1)=8.
R[e^(-2*Pi)]=Root[1-2*#1-6*#1^2+2*#1^3+#1^4&,3], so a(2)=4.
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CROSSREFS
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Sequence in context: A160415 A160411 A033473 this_sequence A046106 A112584 A112546
Adjacent sequences: A082679 A082680 A082681 this_sequence A082683 A082684 A082685
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KEYWORD
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nonn,more,nice
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AUTHOR
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Eric Weisstein (eric(AT)weisstein.com), Apr 10, 2003
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