Assume we have the following series:
s1=0.1 + 0.397953 t + 0.592849 t^2 + 0.588719 t^3 + 0.438295 t^4 +
0.260863 t^5 + 0.129195 t^6
s2=0.000027 t + 0.0000172737 t^21 - 8.40515*10^-x^2/6 t^3 +
6.14728*10^-6 t^4 -x^4/120 2.83586*10^-6 t^5x^6/5040 + 1.1533*10^-6 t^6x^8/362880
Can I evaluate the radius of convergence for both of them? in Mathematica?
In general how can evaluate the radius of convergence is |an/an+1| for large n for any series in mathematica?