- TeX source:
- \begin{align} &E S_{T}=T+\frac{E V-P V_{T}}{P V_{T+1}-P V_{T}}=15 \, days \, for \, period \, 1 \, and \, 21 \, days \, for \, period \, 2 \\ & S V_{T}=E S_{T}-A T=0 \, days \, for \, period \, 1 \, and \, 9 \, days \, for \, period \, 2 \\ &P_{T}=\frac{S V_{T}}{S B}=0 \% \, for \, period \, 1 \, and \, 71 \, \% \, for \, period \, 2 \\ &W_{T}=\frac{E S_{T}}{B P D_{0}}=31\% \, for \, period \, 1 \, and \, 48 \% \, for \, period \, 2 \end{align}