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A013477 tanh(cos(x)-cosh(x))=238/6!*x^6-473762/10!*x^10+4544139598/14!*x^14... 0

%I

%S 238,-473762,4544139598,-133366253033282,9357776691549409198,

%T -1341930712996828590536162

%N tanh(cos(x)-cosh(x))=238/6!*x^6-473762/10!*x^10+4544139598/14!*x^14...

%K sign

%O 0,1

%A Patrick Demichel (patrick.demichel(AT)hp.com)

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Last modified August 18 06:33 EDT 2017. Contains 290684 sequences.