Reply To: BANA March 1 Update Tables and Key Home › Forums › Nemeth Code for Math and Science › BANA March 1 Update Tables and Key › Reply To: BANA March 1 Update Tables and Key March 25, 2011 at 4:05 pm #20763 dworthingParticipant Because the SS is an abbreviation (for Sum of Squares), and not two letters multiplied together, the abbreviation should be double capped.