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cos(arcsinh(x)*arcsin(x))=1-12/4!*x^4-3248/8!*x^8-19157952/12!*x^12...
0

%I #4 Feb 24 2012 12:51:02

%S 1,-12,-3248,-19157952,-518516045568,-41950819968248832,

%T -7989124180734318489600,-3074627327620950467600302080,

%U -2150601092109458094146556003287040

%N cos(arcsinh(x)*arcsin(x))=1-12/4!*x^4-3248/8!*x^8-19157952/12!*x^12...

%K sign

%O 0,2

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