Re: Inline LaTeX fragments in emacs buffer

[Dov Grobgeld <dov.grobgeld@gmail.com>]

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Thanks for the help. It makes my coursera ml-class notes easier to read.

One issue I had when I tried exporting to HTML with the dvnpng option the
following equation:

\[
J(\theta) = - \frac{1}{m} \left[\sum_{i=1} ^m y^{(i)} \log
h_\theta(x^{(i)})+(1-y^{(i)})\log(1-h_\theta(x^{(i)}))\right]
          + \frac{\lambda}{2m}\sum_{j=1} ^n \theta_j ^2
\]

in the png output I got the following trailing text:ORG-LIST-END-MARKER .
Is this a known bug?

Regards,
Dov

On Sun, May 13, 2012 at 8:55 PM, Darlan Cavalcante Moreira <
darcamo@gmail.com> wrote:

>
> org-preview-latex-fragment is really great but what is even better is that
> it also works outside org-mode! This makes my life a lot easier.
>
> I set "C-c P" as a global key-binding for org-preview-latex-fragment and
> "C-c p" to org-ctrl-c-ctrl-c. Then I can preview equations all equations in
> ANY buffer with "C-u C-u C-c P". It's great to write equations in comments
> of some programming buffer (no matter which programming language) and being
> able to render the equations right there.
>
> --
> Darlan
>
> At Sun, 13 May 2012 00:46:51 +0200,
> Daimrod <daimrod@gmail.com> wrote:
> >
> > Dov Grobgeld <dov.grobgeld@gmail.com> writes:
> >
> > > Is there any way of getting org-mode to display inline LaTeX fragments
> > > in the emacs buffer? E.g. I would like to be able to type:
> > >
> > > The size of the hypotenuse is $\sqrt{a^2+b^2}$
> > >
> > > and then the buffer immediately shows:
> > >
> > > The size of the hypotenuse is √a²+b²
> > >
> > > where √a²+b² is a png image rendered via dvipng.
> > >
> > > I assume a toggle would switch between either seeing the formula or
> > > seeing the source of the formula, just like for the display of inline
> > > images. Also, pressing a backspace when the cursor is at the end of
> > > the formula should erase the trailing $ sign, and turn off image
> > > display of the formula, just like for [[links][name]].
> > >
> > > Has anything like this been implemented?
> > >
> > > Thanks!
> > > Dov
> >
> > Yes, you can produce a preview image with C-c C-x C-l.
> >
> > See
> > (info "(org) Previewing LaTeX fragments")
> > and
> > (info "(org) Embedded LaTeX")
> >
> >
> >
>
>

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