Reply To: UEB Math – Advanced Functions Home › Forums › Unified English Braille Technical › UEB Math – Advanced Functions › Reply To: UEB Math – Advanced Functions November 8, 2019 at 2:32 pm #34546 site4viSpectator Oops ... I attempted to upload an updated image. It did not provide the option to delete the previously uploaded image. Please see the 2nd file for the advanced functions - braille. This reply was modified 4 years ago by site4vi.