\begin{pmatrix}
P_A(i) \\
P_B(i) \\
\end{pmatrix}
=
\begin{pmatrix}\frac{4}{5} - \frac{4 \left(- \frac{1}{4}\right)^{i}}{5}\\\frac{4 \left(- \frac{1}{4}\right)^{i}}{5} + \frac{1}{5}\end{pmatrix}
Embed the image to your blog in HTML, Markdown, Textile, BBCode.
Recent Referers:
  1. https://wikiwiki.jp/genshinwiki/%E7%A5%88%E9%A1%98
  2. https://wikiwiki.jp/