Reply To: Linear fraction Home › Forums › Nemeth Code for Math and Science › Linear fraction › Reply To: Linear fraction July 8, 2011 at 8:27 pm #20960 betty.marshallParticipant It is a linear fraction. To be a complex fraction either the numberator or denominator (or both) must contain one or mixed numbers or fractions. The division symbol, ÷, is a sign of operation here. A fraction would include a diagonal line. Betty