Beamer: reveal a multi-line math line-by-line?

[Scott Kostyshak]

On Mon, Feb 22, 2021 at 02:00:09PM +0700, Murat Yildizoglu wrote:
> 
> 
> > Le 22 févr. 2021 à 12:56, Scott Kostyshak <skostysh at lyx.org> a écrit :
> > 
> > Is there a way to not have to use full ERT to reveal a multi-line math
> > line-by-line? This can be accomplished with LaTeX with the following
> > solution:
> > 
> >  https://tex.stackexchange.com/questions/60689/uncover-lines-of-an-align-environment-with-beamer
> > 
> > but I don't see how I can avoid doing the full align in ERT. Is there
> > any other easier LyX-friendly solution?
> > 
> > Scott
> > -- 
> > lyx-users mailing list
> > lyx-users at lists.lyx.org
> > http://lists.lyx.org/mailman/listinfo/lyx-users <http://lists.lyx.org/mailman/listinfo/lyx-users>
> 
> Hello Scott,
> 
> I use this kind of trick (see the LyX screenshot). Is this what you are looking for?

Hi Murat,

Thanks for that example! Are those separate equations (from LyX's
perspective) or is it a multi-line construct? I think they are separate,
which makes sense and gives some flexibility. But it might be difficult
to align things. But perhaps I should not be so picky :)

Attached is an example and with manual \onslide it can be made to work.
I'm not sure if this approach generalizes for other cases, but I think
it will work for me.

Thanks for your help!

Scott
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