Help memorizing piecewise defined formula?

[bjoern.gumboldt]

Using Braille to Memorize Mathematical Formulas

Continuing the discussion from Learn Braille In No Time Using Your Binary System: There have been quite a few times that people here have asked for ways to memorize mathematical formulas and things of that nature. Just like in the post linked above, you can use braille for that as well. Quick recap: If you have a 00-99 image system, you can create a binary system, and that in turn let’s you encode braille cells. So all of this can be done using your existing system. Click the link above to see…