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cos(sin(x)-sinh(x))=1-40/6!*x^6-480/10!*x^10+246400/12!*x^12...
0

%I #4 Feb 24 2012 12:51:27

%S 1,0,0,-40,0,-480,246400,-8320,51251200,-12197916160,11394406400,

%T -15296025241600,2348235343872000,-17026923803402240,

%U 10977173716094976000,-1257676453660275015680

%N cos(sin(x)-sinh(x))=1-40/6!*x^6-480/10!*x^10+246400/12!*x^12...

%K sign

%O 0,4

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