Reply To: Prime symbols in non-mathematical context Home › Forums › Unified English Braille Literary › Prime symbols in non-mathematical context › Reply To: Prime symbols in non-mathematical context June 2, 2015 at 10:32 pm #22745 claurentParticipant The grade 1 indicator would only be required if the letter is standing alone. With the prime attached, they are no longer standing alone...so no, a grade 1 indicator would not be required. Cindi
