You need a two step approach. At first you must convert your math into some text which is understandable and presentable or braille users and second convert it to braille for your output systems.
Here is some
simple example.
The basics about
Braille and this further extension may be also interesting
Braille Patterns.
Maybe your write an article about your experiences someday.
Tip: Apple has done a great job in supporting its operating systems and devices for persons with disabilities