chapter - 3 - theory of equations chapter - 3 - theory of equations - ex: 3.1 -or- chapter - 3 - theory of equations - ex: 3.2 -or- chapter - 3 - theory of equations - ex: 3.3 -or- chapter - 3 - theory of equations - ex: 3.4 -or- chapter - 3 - theory of equations - ex: 3.5 -or- chapter - 3 - theory of equations - ex: 3.6 -or-