For DTBs, the best solution is to render math in MathML and for the individual to use a reading system that provides a range of speech options. For all of the testing that can be done with blind and ...

“I’m not going to do my maths homework. Look at these unsolved problems. Here’s a number in mortal combat with another. One of them is going to get subtracted. But why? What will be left of him?” – ...