On Sat, Jan 31, 2009 at 6:45 PM, Uwe Stöhr <uwesto...@web.de> wrote: >> Thanks, James, but you solution stills contains asymmetric distances >> between each system and the equivalence symbol. Can it be still >> improved? > > You haven't filled the second column of the cases environment. Without this > column, the cases environment doesn't make sense in the mathematical sense > it is designed for. > Attached is your example file with two possibilities to fix this. Also have > a look at sec. 3.5 of LyX's Math manual that you find in the Help menu of > LyX.
Thanks, Uwe. The problem with your examples is the asymmetric spacing regarding the two sides of the equal symbol. It seems that there is no perfect solution, I guess. Paul
