Misalignment

[larseggert]

target = \left\{
\begin{array}{ll}
cwnd                          &
\text{if } \mathrm{W_{cubic}}(t + RTT) < cwnd \\
1.5 * cwnd                    &
\text{if } \mathrm{W_{cubic}}(t + RTT) > 1.5 * cwnd \\
\mathrm{W_{cubic}}(t + RTT)   &
\text{otherwise} \\
\end{array} \right.

renders as

         ⎧
         ⎪cwnd            if  W     (t + RTT) < cwnd
         ⎪                     cubic
         ⎨1.5 * cwnd      if  W     (t + RTT) > 1.5 * cwnd
target = ⎪                     cubic
         ⎪W     (t + RTT) otherwise
         ⎩ cubic

the target = bit isn't vertically centered. Mathjax renders as follows:

[bartp5]

Thanks, I pushed a fix for the alignment issue.