Is the breqn package/algorithms incorporated into mathtex?
William
On Tue, Jul 28, 2009 at 11:39 AM, Freddie Witherden
<fred...@witherden.org>wrote:
>
> Hi,
>
> I may be a tad out of touch with recent sympy developments, but here goes.
> (And I am sure someone will correct me if I am wrong on any of these
> points.)
>
> > Firstly, if there is a float in the expression I feed to the .latex()
> > function, is there anyway I can set the precision of the resulting
> > LaTeX formatted string? Currently, the precision is like 14-15 sig
> > figs. Or else should I set the precision of the float when I create it
> > in my program?
>
> If I recall I wrote a patch to make this configurable. However, I never got
> around to finishing it/writing tests for it. It should still be functional
> and
> available from the issue tracker.
>
> > Secondly, if the .latex() function encounters a function, such as
> > sympy.cos for example, it places it in an "\operatorname{ }"
> > typesetting. However, this syntax throws an error when I compile, so I
> > have just been doing an
> > output.replace("operatorname","mbox") r
> > outine to get rid of it. But I think that \operatorname is just not
> > supposed to be used.
>
> I believe \operatorname is part of the AMS math extensions. Ensure that the
> AMS packages are used when you process the generated LaTeX.
>
> > Lastly, if the input to the .latex() function is long, the generated
> > tex output will always jump off the page once compiled. I know it is
> > possible to use the GA module instead of sympy.latex() but I use latex
> > at the very end of a bunch of computations where I don't use GA. Is
> > there anyway to set the printer to create a '\n' at convenient break
> > points in the expression within a specified page width?
>
> Take a look at the breqn package: http://www.ctan.org/tex-
> archive/help/Catalogue/entries/breqn.html<http://www.ctan.org/tex-%0Aarchive/help/Catalogue/entries/breqn.html>
>
> Regards, Freddie.
>
> >
>
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