deletions | additions       diff --git a/x__min_in_infty_q__.tex b/x__min_in_infty_q__.tex  index 454bf7c..070d5cc 100644  --- a/x__min_in_infty_q__.tex  +++ b/x__min_in_infty_q__.tex 
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$  x_\min \in (-\infty, q] \times x_\max \in [q, \infty) \times y_\min \in (-\infty, q] \times y_\max \in [q, \infty)$  \begin{align*}  x_\min &\in (-\infty, q] \\ &\times\\  x_\max &\in [q, \infty) \\ &\times\\  y_\min &\in (-\infty, q] \\ &\times\\  y_\max &\in [q, \infty)   \end{align*}