[BlindMath] Reading equations character by character

Derek Scott Riemer Derek.Riemer at colorado.edu
Tue Sep 4 01:12:52 UTC 2018


You need mathplkayer. then read the mathplayer sectyion of the NVDA users
guide.

On Fri, Aug 31, 2018 at 1:10 PM Pranav Lal via BlindMath <
blindmath at nfbnet.org> wrote:

> Hi George,
> You are correct. I did not see an image so did not realize that i was
> dealing with alt text.
> Pranav
>
> > On 01-Sep-2018, at 12:29 AM, George Bell via BlindMath <
> blindmath at nfbnet.org> wrote:
> >
> > Hi Pranav,
> >
> > I suspect you mean the equation which appears on lines 79 -81 copied
> below.
> >
> > I'm no HTML expert, but I do recognise what appears to be alttext.
> >
> > Does this help identify your problem in any way?
> >
> > George
> >
> > 79  </p><p>The equation for a Friedlander waveform describes the
> pressure of the blast wave as a function of time:
> > 80  </p>
> > 81  <dl><dd><span class="mwe-math-element"><span
> class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display:
> none;"><math xmlns="http://www.w3.org/1998/Math/MathML"
> alttext="{\displaystyle P(t)=P_{s}e^{-{\frac {t}{t^{*}}}}\left(1-{\frac
> {t}{t^{*}}}\right).}">
> >
> > -----Original Message-----
> > From: BlindMath [mailto:blindmath-bounces at nfbnet.org] On Behalf Of
> Pranav Lal via BlindMath
> > Sent: 31 August 2018 19:51
> > To: 'Blind Math list for those interested in mathematics'
> > Cc: Pranav Lal
> > Subject: [BlindMath] Reading equations character by character
> >
> > Hi all,
> >
> > I am trying to read the equation of a Friedlander waveform character by
> > character to better understand it.
> > The equation is at the following page.
> > https://en.wikipedia.org/wiki/Blast_wave
> >
> > I am using NVDA with firefox. I can read the equation but character by
> > character navigation fails. The equation appears like a single object.
> >
> > Pranav
> >
> >
> > _______________________________________________
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-- 

Derek Riemer: Improving the world one byte at a time!

   - University of Colorado Boulder Department of computer science, 4th
   year undergraduate student.
   - Accessibility enthusiast.
   - Proud user of the NVDA screen reader.
   - Open source enthusiast.
   - Skier.

Personal website <http://derekriemer.com>



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