changes.mady.by.user Arthur Aslanyan (Nafta College)
Saved on Apr 28, 2019
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\frac{q_O}{q_{O, \rm max}} = 1 - 0.2 \, \frac{p_{wf}}{p_r} - 0.8 \Bigg(\frac{p_{wf}}{p_r} \Bigg)^2 \quad , \quad p_b > p_r > p_{wf}
