Solution - Simplification or other simple results

Step  1  :

            1
 Simplify   —
            1

Equation at the end of step  1  :

  1
  — ÷ 2
  1

Step  2  :

            1
 Simplify   —
            1

Equation at the end of step  2  :

  1
  —
  2

Step  3  :

            1
 Simplify   —
            2

Final result :

  1           
  — = 0.50000 
  2