lyx
I have been using Lyx to edit documents, and after changing the Document Class, I Lyx complains of errors when I try to render a preview (PDF) …
How can I fix this?
UPDATE
I am not certain this the the correct place … but anyways … I can't edit the source of Lyx?
\hline
$e^{f(x)}$ & $f'(x)\cdot e^{f(x)}$\tabularnewline
\hline
$ln(f(x))$ &
\[
\frac{f'(x)}{f(x)}
\]
\tabularnewline
\hline
There is the possibility in LyX to preview graphics and math formulas. The settings can be found under "Tools > Preferences..." then "Look & Feel > Display". (Internally, LyX uses the preview package of LaTeX, see http://wiki.lyx.org/LyX/InstantPreview.)
This is how your example looks with instant preview on.
Furthermore, LyX is a document processor that generates LaTeX code. As you have discovered you can preview the generated code but you cannot edit this. Nevertheless, you can
In addition to the regular lists, LyX also provides a List, which outputs a lyxlist. Similar to a description, the first input is the item label. You can't insert a display math item here but you can insert an inline math equation:
I guess you have a couple of options (without knowing exactly what the text looks like):
Best Answer
I don't know much about LyX, but
\[...\]is not allowed inl,corrcolumns of atabularenvironment.In order to get a "big fraction", write
or, if amsmath has been loaded,