Search: id:A073747
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%I A073747
%S A073747 1,3,1,3,0,3,5,2,8,5,4,9,9,3,3,1,3,0,3,6,3,6,1,6,1,2,4,6,9,3,0,8,4,7,8,
%T A073747 3,2,9,1,2,0,1,3,9,4,1,2,4,0,4,5,2,6,5,5,5,4,3,1,5,2,9,6,7,5,6,7,0,8,4,
%U A073747 2,7,0,4,6,1,8,7,4,3,8,2,6,7,4,6,7,9,2,4,1,4,8,0,8,5,6,3,0,2,9,4,6,7,9
%N A073747 Decimal expansion of coth(1).
%C A073747 coth(x) = (e^x + e^(-x)) /(e^x - e^(-x))
%D A073747 S. Selby, editor, CRC Basic Mathematical Tables, CRC Press, 1970, p. 
               218.
%H A073747 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               HyperbolicCotangent.html">Link to a section of The World of Mathematics.</
               a>
%H A073747 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               HyperbolicFunctions.html">Link to a section of The World of Mathematics.</
               a>
%e A073747 1.31303528549933130363616124693...
%o A073747 (PARI) 1/tanh(1)
%Y A073747 Cf. A005408 (continued fraction: odd numbers), A073744 (tanh(1)=1/A073747), 
               A073742 (sinh(1)), A073743 (cosh(1)), A073745 (csch(1)), A073746 
               (sech(1)).
%Y A073747 Sequence in context: A091422 A112298 A011430 this_sequence A127549 A082648 
               A144477
%Y A073747 Adjacent sequences: A073744 A073745 A073746 this_sequence A073748 A073749 
               A073750
%K A073747 cons,nonn
%O A073747 1,2
%A A073747 Rick L. Shepherd (rshepherd2(AT)hotmail.com), Aug 07 2002

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