Reply To: Vertical line within a matrix Home › Forums › Nemeth Code for Math and Science › Vertical line within a matrix › Reply To: Vertical line within a matrix July 22, 2013 at 8:06 pm #22134 alohabrailleModerator 456 has been specified as a vertical line (in division arrangements). I would use that line for the augmented matrix. If there is a question of space, the line may be spurred.