29. Lagrange's Interpolation Formula - Computer Based Numerical and Statistical Techniques

In this video, we study Lagrange’s Interpolation Formula, an important interpolation technique in Computer Based Numerical and Statistical Techniques. This method is used to estimate the value of a function for a given point when the data points are not equally spaced. You will learn the concept behind Lagrange interpolation, the derivation of the formula, and the step-by-step procedure to construct the interpolation polynomial. A solved numerical example is included to help you clearly understand how the method works in practical problems. This lecture is especially useful for B.Tech, BCA, MCA, and computer science students preparing for exams or building a strong foundation in numerical methods. Subscribe to Bindas Code for more lectures on Numerical Methods, Interpolation Techniques, and core computer science topics explained in a simple and exam-oriented manner.