|
%I #4 Feb 24 2012 12:51:25
%S 1,0,0,0,-3,30,-180,945,-6615,56700,-368550,1091475,3274425,-85135050,
%T 3235131900,-86199238125,1340238524625,-15196606425000,
%U 229968074085750,-4642248475990125,57810007510880625
%N sech(log(x+1)-arcsinh(x))=1-3/4!*x^4+30/5!*x^5-180/6!*x^6+945/7!*x^7...
%K sign
%O 0,5
%A Patrick Demichel (patrick.demichel(AT)hp.com)
|
