%I #4 Feb 24 2012 12:50:52
%S 1,0,-12,-240,-5040,-145920,-9256896,-1349048064,-289962366720,
%T -78050616729600,-25779840881748992,-10375373322500206592,
%U -5028804353588061089792,-2895752923791276634275840
%N cos(sinh(x)*arcsin(x))=1-12/4!*x^4-240/6!*x^6-5040/8!*x^8...
%K sign
%O 0,3
%A Patrick Demichel (patrick.demichel(AT)hp.com)