Micha Feigin wrote:
The problem is that equations came out terrible and that is the main part
(words I can copy from the pdf). I think that lyx uses tex4ht for that. Is
there a better way to do this?
Can you insert the equations as graphics?
At least on Mac, you can select an area in the PDF, and copy&paste into
PowerPoint (as graphic).
If you zoom into the PDF quite a bit before copying, it looks ok (i.e.,
good enough for a presentation).
If this does not work on your platform, you could take a detour via some
other image format (export from Acrobat to whatever, put that into the
presentation, and crop).
All not very elegant, but sufficient (assuming it is a one-time job).
HTH,
/Konrad
P.S. There is also LaTeXIt (on Mac).