We have very recently published at Moodle.org a Plug-in that integrates WIRIS tools in Moodle HTML Area.

You will be able to include formulas and math calculations in the Forums, Quizzes, Lesson content and almost everywhere in Moodle.

A brief description of our products follows:

• WIRIS CAS, online math calculator covering all topics for high school and university education.

  VIDEO Add a calculation session www.wiris.com/demo/moodle/cas.htm
  DEMO www.wiris.net/demo/wiris/en/

• WIRIS Editor, a WYSIWYG formula editor Based on MathML (XML). It isn’t necessary to know LaTeX nor any other language to use it.
  VIDEO Add a formula www.wiris.com/demo/moodle/formulas.htm
  DEMO www.wiris.com/demo/mmleditor/

• WIRIS Conference, a math Chat that makes easyt to share formulas, calculations and graphics. Still not integrated in the official WIRIS Plug-in for WIRIS.

  DEMO http://www.wiris.com/wiris-conference/en/
  Access the page from different computers or browsers.