If I enter the following through mathematica (11.0) through UI $$\begin{cases} 1 &x \geq 0 \\ 0 &True \end{cases}$$ No error is reported.
$$\begin{cases} 1 &x \geq 0 \\ 0 &True \end{cases} //InputForm$$ returns Piecewise[{{1, x >= 0}}, 0] However If I enter the same when the notebook is in debug mode it gives error
Syntax::sntxi: Incomplete expression; more input is needed .
So as it seems some syntax is incorrect on debug mode, correct otherwise. Is the systax correct or wrong ?
