Numerical solution of equations

Numerical solution of equations

Numerical Methods

  • Understand the concept and application of iterative methods for finding solutions of equations.
  • Familiarise with Newton-Raphson method and how to apply it in solving equations numerically.
  • Learn about the bisection method and understand how it works to pinpoint roots.
  • Grasp the regula falsi (false position) method and how it improves upon the bisection method by approximation of roots.
  • Importance of procedure in change of sign methods to solve equations, and the ability to indicate failure of method visually and algebraically.

Error Bounds and Estimates

  • Master the usage of error bounds to quantify the quality of results obtained from numerical methods and estimate the ranges within which solutions lie.
  • Understand the significance of finding upper and lower bounds to pinpoint the error in solutions.
  • Determine the order of convergence and rate of convergence of a numerical method, particularly Newton-Raphson method
  • Apply interval bisection technique in establishing error bounds.

Roots of Polynomials

  • Get familiar with polynomial functions and the context under which they can be solved using numerical methods.
  • Apply numerical methods to find roots of polynomial functions of higher degree.
  • Implement the Newton-Raphson process in finding roots of polynomial equations.
  • Understand the theorem on complex roots of polynomial equations and use it in numerical solutions.

Simultaneous Equations

  • Solve systems of non-linear simultaneous equations using numerical methods.
  • Application of numerical methods in estimating the intersection points of two curves.
  • Grasp the technicalities behind the graphical interpretation of simultaneous equations and solutions.
  • Understand the limitations of numerical solutions and when they may fail in the context of solving simultaneous equations.