Thanks! I'm in Windows 7 64bit and I'm starting the qtconsole and the notebook from Anaconda's Launcher program.
I did a conda install -f sympy and conda install -f ipython. Mmmm after it, I still have the same problem with the ipython qtconsole (even after setting use_latex to 'png', 'matplotlib', or 'mathjax' or True) (could it be a problem with 'untested Qt 6.2'?) But .... it's *different* in the notebook: init_printing() now gives correct latex rendering and if I set use_latex to 'png', 'matplotlib', or 'mathjax' then I'm back to the ugly display (sorry, ascii). R On Tue, Aug 20, 2013 at 6:19 PM, Aaron Meurer <[email protected]> wrote: > This is a bug then. I can't reproduce it. It's possible that your > installation is broken. You can try conda install -f sympy and conda > install -f ipython. > > This is the code that automatically enables latex in the notebook > > https://github.com/sympy/sympy/blob/master/sympy/interactive/printing.py#L278 > . > It seems like it should work. > > What operating system are you on? How are you starting the IPython > notebook? > > Also, what happens if you set use_latex to 'png', 'matplotlib', or > 'mathjax'. > > We should enable debugging here. > > Aaron Meurer > > On Tue, Aug 20, 2013 at 3:57 PM, Ricardo Mayer <[email protected]> > wrote: > > Yes, I'm sure ... or at least 'conda search sympy' says so :-) > > > > Oh, BTW, I'm using Ipython 1.0.0 (and sympy 0.7.3) > > > > I tried ipython 0.13.2 with sympy 0.7..2 and the problem does *not* > occur > > > > > > > > El martes, 20 de agosto de 2013 17:11:09 UTC-4, Aaron Meurer escribió: > >> > >> That's a bug then. Are you sure you are using SymPy 0.7.3? There were > some > >> issues with this in the previous version. > >> > >> Aaron Meurer > >> > >> > >> On Tuesday, August 20, 2013, Ricardo Mayer wrote: > >>> > >>> Thank you, Aaron. > >>> > >>> I did tried it ipython (notebook and qt console) and calling > >>> init_printing() there does not enable latex (formulas were rendered in > ascii > >>> characters). I had to pass the argument 'use_latex=True' explicitly. > >>> > >>> > >>> > >>> El martes, 20 de agosto de 2013 14:21:02 UTC-4, Aaron Meurer escribió: > >>>> > >>>> The default is to use latex, but only in environments that support it, > >>>> namely the IPython notebook or the ipython qtconsole of you have > latex or > >>>> matplotlib installed. See the printing section of the tutorial. > >>>> > >>>> If it's not enabling latex for you in those environments, that's a > bug. > >>>> > >>>> Aaron Meurer > >>>> > >>>> On Aug 20, 2013, at 8:07 AM, Ricardo Mayer <[email protected]> > wrote: > >>>> > >>>> Dear all, > >>>> > >>>> is it just me or it seems that init_printing() does NOT invoke > >>>> use_latex=True by default? It apparently causes not-so-pretty ascii > output > >>>> to appear in the documentation, as in > >>>> > >>>> http://docs.sympy.org/0.7.3/tutorial/intro.html > >>>> > >>>> Maybe that page should be change to replace calls of init_printing() > >>>> with init_printing(use_latex=True) ? (or maybe change the current > default > >>>> behaviour of init_printing) > >>>> > >>>> thanks, > >>>> R > >>>> > >>>> -- > >>>> You received this message because you are subscribed to the Google > >>>> Groups "sympy" group. > >>>> To unsubscribe from this group and stop receiving emails from it, send > >>>> an email to [email protected]. > >>>> To post to this group, send email to [email protected]. > >>>> Visit this group at http://groups.google.com/group/sympy. > >>>> For more options, visit https://groups.google.com/groups/opt_out. > >>> > >>> -- > >>> You received this message because you are subscribed to the Google > Groups > >>> "sympy" group. > >>> To unsubscribe from this group and stop receiving emails from it, send > an > >>> email to [email protected]. > >>> To post to this group, send email to [email protected]. > >>> Visit this group at http://groups.google.com/group/sympy. > >>> For more options, visit https://groups.google.com/groups/opt_out. > > > > -- > > You received this message because you are subscribed to the Google Groups > > "sympy" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to [email protected]. > > To post to this group, send email to [email protected]. > > Visit this group at http://groups.google.com/group/sympy. > > For more options, visit https://groups.google.com/groups/opt_out. > > -- > You received this message because you are subscribed to a topic in the > Google Groups "sympy" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/sympy/UkykJaifnZs/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/sympy. > For more options, visit https://groups.google.com/groups/opt_out. > -- You received this message because you are subscribed to the Google Groups "sympy" group. 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