QUOTIENT num1 num2 (QUOTIENT num) num1 / num2 outputs the quotient of its inputs. The quotient of two integers is an integer if and only if the dividend is a multiple of the divisor. (In other words, QUOTIENT 5 2 is 2.5, not 2, but QUOTIENT 4 2 is 2, not 2.0 -- it does the right thing.) With a single input, QUOTIENT outputs the reciprocal of the input.