Sir,
Thanks for the effort. I can make X->0, but 0 is actually a variable “e”
and can just as well be any value from -infinity to +infinity. All said, I
can do this demo in Geogebra in less than half the time, but I like to use Sage
to compare answers since will more likely give me the numerator and denominator
style answer and in raw values, and not a decimal value which can be misleading.
I’ve played around with Jupyter, I’ve must get into the mind set to switch
over. Sage notebook seems more straight forward.
Again, Thank you.
Richard Bump
> On Feb 25, 2017, at 3:10 PM, Dima Pasechnik <dimp...@gmail.com> wrote:
>
>
>
> On Saturday, February 25, 2017 at 12:52:44 PM UTC, Richard W Bump wrote:
>
> Your worksheet does not import as it is an old unsupported format,
>
> it is not a worksheet, it is a plain text file (you can just paste its
> contents into a SageNotebook cell)
> (Alternatively, rename it so that it has .py suffix and import it as a python
> module)
>
> Attached is an incomplete Calculus BC demo I am preparing for my wife. The
> last few evaluations are text I pasted directly from the website to test
> latex. There were some MathJax tests in earlier versions and MathJax does
> work but is limited in ints output. Mainthing I’m trying to do is display
> the Limit information in the proper format. and You probably can see where I
> am stumbling in the tests I am running below the front-end problem.
>
> in case you merely want to display limit in the interact (x->0, say) then
> change
> lt1 to
> lt1=text("$\lim_{x\mapsto 0}f(x)/g(x)="+latex(lf1)+"/"+latex(lg1)+"$",
> (c[1],d[0]+3),fontsize=14,rgbcolor='green')
> then I get a nice x->0 underneath lim.
>
>
>
>
> I was able to extract the text of your worksheet using TextWrangler, but a
> quick look shows no %Latex being used.
> there is text("$P_9$",....) there
>
> But indeed, cells starting with "%latex" don't work for me either (on Linux).
> This seems to be a bug standing for the past couple of years.
> (but unreported in a proper way)
>
> As sagenotebook is not really maintained anymore, your best bet might be
> switching to jupyter notebook;
> at the moment, however, sagenotebook interacts are not really working with
> jupyter
> (see https://trac.sagemath.org/ticket/21267 -it's being worked on as I write
> this :-))
> Jupyter has its own interacts, so if you can use them instead it would be
> fine.
>
> Sorry that I can't be more helpful here.
>
> Dima
> http://users.ox.ac.uk/~coml0531/
>
>
>
> Richard Bump
>
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