Reply To: Chemistry/physics symbol Home › Forums › Nemeth Code for Math and Science › Chemistry/physics symbol › Reply To: Chemistry/physics symbol July 14, 2010 at 8:18 pm #20402 Chris ClemensKeymaster Sounds like it could be variation?See page 144 (12) in The Nemeth Braille Code For Mathematics And Science Notation, 1972 Revision (Green Code Book).
