Is "gauss(x) = exp(-(x)2/(2*sigma2))" a typo? Because that raises a
syntax error for me.
-M. Hampton
On Oct 24, 6:12 am, Jason Grout <[EMAIL PROTECTED]> wrote:
> LRN wrote:
> > Here's the code:
>
> > sigma = 0.2
>
> > gauss(x) = exp(-(x)2/(2*sigma2))
>
> > gauss1 = gauss(x).derivative
>
> > gauss2 = gauss1(x).derivative
>
> > ngauss2(x) = -1*gauss2(x)
>
> > sngauss2(x,y) = ngauss2(sqrt(x2 + y2))
>
> > a1 = var('a1'); a2 = var('a2'); b1 = var('b1'); b2 = var('b2')
> > chunkx = integral(sngauss2, x, a1, b1)
> > chunky = integral(chunkx, y, a2, b2)
> > chunky.show()
>
> > When evaluated it says "It looks like jsMath failed to set up properly
> > (error code -7). I will try to keep going, but it could get ugly."
>
> This is a problem with fonts, not with any math. To get the nice TeX
> display with jsMath, please download a set of fonts from here:
>
> http://www.math.union.edu/~dpvc/jsMath/download/jsMath-fonts.html
>
> If you are on Unix, ignore the instructions on the page and just unzip
> the fonts into your ~/.fonts directory.
>
> Please let us know if that solves the problem.
>
> We *really* ought to fix this to behave nicer (i.e., instead of just
> giving an error, just offer to give the fonts to the user and give them
> instructions for installing them). Of course, I've said this before,
> but not done anything about it!
>
> Thanks,
>
> Jason
--~--~---------~--~----~------------~-------~--~----~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/sage-support
URLs: http://www.sagemath.org
-~----------~----~----~----~------~----~------~--~---
