Reply To: Bar under greater than with question mark Home › Forums › Nemeth Code for Math and Science › Bar under greater than with question mark › Reply To: Bar under greater than with question mark January 1, 2014 at 3:47 pm #22281 dworthingParticipant If I'm seeing what you're saying, it is a modified greater than or equal to. [braille]".1:<_8] Dot 5 to indicate modification, greater than/bar for the expression to be modified, directly over symbol, (456) question mark as modifier, termination.