Steve Litt wrote: > Hi Sachin, > > That didn't work. I went into math mode with the little fraction button, and > from within there I typed > > \therefore > > Indeed, just like you say, the backslash didn't show and the "therefore" text > was ERT and was a single entity. But when I went to view the file, I got the > following error right before the therefore: > > Undefined control sequence, > \(\therefore > \) > > I tried \Therefore and \THEREFORE -- same thing. Any ideas?
Layout->Document->Extra->Use Amsmath HErbert -- http://www.lyx.org/help/
