editing
approved
Expansion of sin(lnlog(1+x))/cos(x).
Extended with signs Mar 15 1997 by _Olivier Gérard_._, Mar 15 1997
CoefficientList[Series[Sec[x]*Sin[Log[1 + x]], {x, 0, 20}], x] * Range[0, 20]! (* Vaclav Kotesovec, Jan 24 2015 *)
Extended with signs Mar 15 1997 by _Olivier Gerard.Gérard_.
OEIS Server: https://oeis.org/edit/global/2111
_R. H. Hardin (rhhardin(AT)att.net)_
OEIS Server: https://oeis.org/edit/global/875
sign,easy,new
R. H. Hardin (rhhrhhardin(AT)cadenceatt.comnet)
sign,done,easy,new
R. H. Hardin (rhh@research.att(AT)cadence.com)
Extended with signs Mar 15 03/971997 by Olivier Gerard.
Sin[[ Log[[ 1+x]]/ ] ]/Cos[[ x] ]
Expansion of sin(ln(1+$+x$))/))/cos($(x$).).
10, 1, -1, 4, , -6, 25, 15, , -338, 6972, , -70891, 859275, , -9640864, 120888174, , -1541505979, 21347932515, , -308351466590, 4764530724600, , -77278806586295, 1328450775136695, -23972129893393796, 455516697937247010
0,34
Sin[Log[1+x]]/Cos[x]
sign,done,neweasy
Extended with signs 03/97 by Olivier Gerard.