Equations
Graphical Representation of Charlier Polynomials
Definition
The Charlier polynomials are defined as
\[
\begin{align}
C_n(x,a) &= \sum_{k=0}^n {n \choose k} {x \choose k} k! \left(-\frac{1}{a}\right)^k\\
&= {}_2F_0 \left(\left. {-n, -x \atop -} \; \right| -\frac{1}{a} \right)
\end{align}
\]
Plot
Note: You can choose a selection on the small graph in order to zoom. Mark the check boxes on the left side for which n you want to plot the graph.
