User:92garfield/test

$$\pagecolor{Black}\color{White}\sum_{m=0}^\infty\frac {m}{10}\cdot x\qquad\qquad\qquad x = \begin{cases}8 &\text{if}\ \color{YellowGreen}AP,\\ 4.8 &\text{if}\ \color{YellowOrange}AD\end{cases}$$ $$\pagecolor{Black}\color{White}where\ past\ minutes=m\in\N_0; rounded\ down\ to\ the\ next\ multiple\ of\ ten$$