texmath-0.13.2: test/writer/starmath/059_cases_environment.test
<<< tex
\begin{cases}a, & x>0\\ b, & x\le 0\end{cases}
>>> starmath
left lbrace matrix { alignl a, # alignl x > 0 ## alignl b, # alignl x <= 0 } right none
<<< tex
\begin{cases}a, & x>0\\ b, & x\le 0\end{cases}
>>> starmath
left lbrace matrix { alignl a, # alignl x > 0 ## alignl b, # alignl x <= 0 } right none