Hi,
On Tue, Mar 23, 2021 at 11:20:05AM -0700, Eric Gourgoulhon wrote:
> PS: IMHO, things like %display latex or %display html are hindrances for
> newcomers.
I understand that this is not the point, but for what it worth, i prefer
the default to remain the current plain text, as it provides more
explicit information, which are good to newcomers.
Example:
Univariate Polynomial Ring in X over Rational Field
vs
Q[X]
Ciao,
Thierry
> Le mardi 23 mars 2021 à 19:13:10 UTC+1, Eric Gourgoulhon a écrit :
>
> > Hi,
> >
> > Le mardi 23 mars 2021 à 16:49:07 UTC+1, Kwankyu Lee a écrit :
> >
> >> Hi all,
> >>
> >> Changes by ticket #31536 may cause unexpected regressions in Sage in
> >> jupyter notebook. Please test and leave comments.
> >>
> >> Here is the address: https://trac.sagemath.org/ticket/31536
> >>
> >
> > May I take the opportunity of this thread and ticket to ask why the LaTeX
> > display of Sage objects in the Jupyter notebook is not performed via the
> > standard Jupyter/IPython way for LaTeX rich output? This standard way
> > amounts to simply implementing a method _repr_latex_ , cf.
> > https://ipython.readthedocs.io/en/stable/api/generated/IPython.display.html
> >
> > https://ipython.readthedocs.io/en/stable/api/generated/IPython.core.formatters.html?highlight=_repr_latex_#IPython.core.formatters.LatexFormatter
> >
> > For instance, in a Sage Jupyter notebook, if one does
> >
> > class A(SageObject):
> >
> > def __init__(self, data):
> > self._data = data
> >
> > def _repr_latex_(self):
> > return '$' + str(latex(self._data)) + '$'
> >
> > s = A(sin(x^2))
> > s
> >
> > s is then automatically latex-rendered via MathJax without the need to
> > type %display latex. The current treatment of LaTeX rich output in Sage
> > looks much more complicated than that and apparently, no use of
> > _repr_latex_ is done.
> >
> > Eric.
> >
> >
> >
>
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