- #1
QMrocks
- 85
- 0
Anyone knows what function correspond to this series expansion?
[tex]
\begin{align}
f(x)=1+x+x^2+x^3+...
\end{align}
[/tex]
[tex]
\begin{align}
f(x)=1+x+x^2+x^3+...
\end{align}
[/tex]
Last edited: