160 _____ \ ` \ 2*n + 1 \ /41\ \ |--| ) n \50/ / (-1) *----------- / 2 / 4*n - 1 /____, n = 0
Sum((-1)^n*((41/50)^(2*n + 1)/(4*n^2 - 1)), (n, 0, 160))
-3587127331813208778424178971282658010463618845316795648058701152683654228119657237545317996481668273007309866193045222379793872953284837721688333398864759991809672715933062865855608077014746246393024917988668537591410301733678383827737211444355632359213208044542258762445257083116807866780866738066874517106840789008064443942190754539312447337460623724062986178572957548293671983183513947569639114942929876248128602190406766795536846598272510774072691949028981184687644380135723504779123217830237886478091383134009161502107288832512680693842589105480466726814554504953834671072158771682384565496116213719799137414183555867090335212457615447189538188443554736626611104253870569 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 3644280885111759619264432802402229171960218058786532672844386224764148852505587133594030228663558756161155508132143448332497988029905342549859526771033362685976682399432266375917251084113577524837928670564766648067077231516741645758357821970836086751771420609589581731198203762056748179197456148615994892803250670455794679725158857763744890689849853515625000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-3587127331813208778424178971282658010463618845316795648058701152683654228119657237545317996481668273007309866193045222379793872953284837721688333398864759991809672715933062865855608077014746246393024917988668537591410301733678383827737211444355632359213208044542258762445257083116807866780866738066874517106840789008064443942190754539312447337460623724062986178572957548293671983183513947569639114942929876248128602190406766795536846598272510774072691949028981184687644380135723504779123217830237886478091383134009161502107288832512680693842589105480466726814554504953834671072158771682384565496116213719799137414183555867090335212457615447189538188443554736626611104253870569/3644280885111759619264432802402229171960218058786532672844386224764148852505587133594030228663558756161155508132143448332497988029905342549859526771033362685976682399432266375917251084113577524837928670564766648067077231516741645758357821970836086751771420609589581731198203762056748179197456148615994892803250670455794679725158857763744890689849853515625000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
x^n/n
(x-1)^n
1/2^(n!)
n^2/n!
x^n/n!
k!/(n!*(n+k)!)
csc(n)^2/n^3
1/n^2
1/n^4
1/n^6
1/n
(-1)^n
(-1)^(n + 1)/n
(n + 2)*(-1)^(n - 1)
(3*n - 1)/(-5)^n
(-1)^(n - 1)*n/(6*n - 5)
(-1)^(n + 1)/n*x^n
(3*n - 1)/(-5)^n