Backward Difference Method Theory | Numerical Methods

In this video, we delve into the theory behind the Backward Difference Method, a fundamental concept in Numerical Methods.

Numerical Methods play a crucial role in various fields of study, including engineering, physics, and computer science. They enable us to solve complex problems and approximate solutions using numerical techniques. The Backward Difference Method is one such technique that allows us to approximate derivatives of functions.

In this comprehensive video, we explore the theory behind the Backward Difference Method in detail. We start by explaining the motivation behind using numerical methods and the need for approximating derivatives. Then, we dive into the principles of the Backward Difference Method, highlighting its key concepts and mathematical foundations.

Throughout the video, we present clear explanations and illustrative examples to help you grasp the concepts effectively. We demonstrate step-by-step calculations and walk you through the derivation of the backward difference formulas. Additionally, we discuss the advantages and limitations of the method, providing insights into its practical applications.

Whether you're a student studying Numerical Methods or a professional seeking a refresher on this essential technique, this video is designed to enhance your understanding of the Backward Difference Method. By the end, you'll have a solid theoretical foundation and be ready to apply this method to solve numerical problems.

This timeline is meant to help you better understand the intuition behind the Backward Difference Method: 0:00 Introduction 0:18 What is Numerical Differentiation? 1:18 Review of Derivatives & Relationship with Numerical Differentiation 2:47 Review of Taylor Series Approximations 3:30 Taylor Series of e^x centered at 1 5:06 Developing Backward Difference Method 6:54 Why is the error in the backward difference method proportional to step size? 7:53 Outro

Relevant Numerical Methods Playlists: Numerical Methods Playlist: https://www.youtube.com/watch?v=F2NWYEOHIkc&list=PLDea8VeK4MUTOBXLpvx_WKtVrMkojEh52 Numerical Methods Examples Playlist: https://www.youtube.com/watch?v=UA7bzwCwHMI&list=PLDea8VeK4MUTxZGOTG-VNnW4T3TYwlEc9

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This video is part of our Numerical Methods course. Numerical methods is about solving math problems through approximating the solution of problems that would be difficult or impossible to solve analytically. In this playlist we will cover topics such as solving systems of linear equations, solving systems of non-linear equations, numerical integration, numerical derivatives, etc.. #studysession #numericalanalysis #numericaldifferentiation ... https://www.youtube.com/watch?v=AvvvE3oqHDE