I am having the same trouble as John. Would you expand a little bit on your
solution:
for example
$\sage{'Hello'}$
causes an error. Where should I put the 'r' as suggested in your post (I
think stands for raw string)? I tried several combination but nothing seems
to work.
Btw, 'text' in sage take two arguments and is for 2D plot, isn't it?
On Sunday, June 24, 2012 1:46:28 AM UTC-7, Slumberland wrote:
>
> Your output looks different than mine when this happens, but I think it's
> the same:
>
> there is still a Python text parser operating on your strings before Latex
> can get to them.
> \nabla will give you \n "newline", \tau will give you \t, etc.
>
> if you type an r before the quotes surrounding the string, e.g.
> text(r' now you may $\backslash$ until you can $\backslash$ no
> more... uh... forever' )
> the line is read without escape codes.
>
> I found this information buried at the bottom of a documentation page, but
> I think the real problem is that it is unnatural. SAGE should not read
> Python escape codes inside $'s. As you've noticed from the error message,
> SAGE doesn't even know it's still doing it. It thinks it's parsing LaTeX.
>
> Unless that's not what's happening to you!
>
>
>>
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