Hannan Sadar wrote:
Is there a command that do the same like \cases but to the other side?
See section 18.5 of http://wiki.lyx.org/uploads/LyX/LyXMathebefehle/LyXMathebefehle.pdf http://wiki.lyx.org/uploads/LyX/LyXMathebefehle/LyXMathebefehle.lyx regards Uwe