New Accessibility Features in MathJax v3.0 (Lecture session)

Bios & Handouts

Scheduled at 10:30am in Standley I Lab on Friday, November 16.



  • Volker Sorge, Dr, Progressive Accessibility Sol.

Session Details

  • Length of Session: 1-hr
  • Format: Lecture
  • Expertise Level: Beginner
  • Type of session: General Conference


We present an overview of the accessibility features of the new release of MathJax, a library for rendering mathmatical formulas on the web. We demonstrate how to convert mathematical teaching material into web content that can be rendered with MathJax and automatically be made accessible for students with visual impairments and dyslexia.


With more and more mathematical teaching material being made available online, its accessible representation is a major concern. And while formulas on the web can be represented in MathML, no major browser completely implements this standard. Consequently the MathJax library that provides a solution to render Mathematics in any browser, has become a quasi-standard for displaying Mathematics on the web.

As MathJax has undergone a major reimplementation effort over the last two years we will present the accessibility features provided in the new version, which include:

* Automatic voicing of formulas * Interactive navigation with synchronised highlighting * Different collections of speech rules like MathSpeak and ClearSpeak * Nemeth Braille output

We will also demonstrate how mathematical teaching material can be converted into web documents renderable with MathJax, and how the preservation of the original LaTeX sources can lead to an improved accessibility experience.


  1. Generating universally accessible Math for the Web
  2. Employing the MathJax assistive technology extension
  3. Converting mathematical teaching material into accessible content

Disability Areas


Topic Areas

Assistive Technology, Uncategorized, Web/Media Access

Speaker Bio(s)

Volker Sorge

Volker heads the Scientific Document Analysis Groups at Birmingham University and is Managing Director of Progressive Accessibility Solutions, a company concentrating on assistive technologies for STEM content. He is working primarily on mathematical document analysis, diagram and handwriting recognition. Practical applications of his research includes making scientific content accessible with a particular focus on Web technologies and eBooks. He has been working as a Visiting Scientist with Google on math integration into ChromeVox. He is a member of the MathJax consortium responsible for the integration of accessible rendering of mathematical formulas on the web and is working. With his startup company he is building accessibility solutions that exploit image recognition technology to generate accessible STEM diagrams.