Reply To: UEB – equation with a negative number within a fraction Home › Forums › Unified English Braille Technical › UEB – equation with a negative number within a fraction › Reply To: UEB – equation with a negative number within a fraction June 22, 2020 at 2:14 pm #35637 kdejuteModerator Fred, that is exactly what I would do for the general fraction: minus "a over b" –Kyle