Lecture

Complex Roots of the Characteristic Equations 3

This module provides an example that involves initial conditions when dealing with complex roots in characteristic equations. You will apply your skills to find the particular solution based on given conditions.


Course Lectures
  • This module introduces the concept of differential equations, defining what they are and explaining the fundamental terminology associated with them. Understanding these concepts is crucial for solving differential equations in subsequent modules.

  • In this module, you will learn about separable differential equations, which can be manipulated to isolate variables. This method simplifies the process of finding solutions and is a key technique in differential equations.

  • This module provides another example of a separable differential equation, allowing you to practice the techniques learned in the previous module. You will enhance your understanding through hands-on problem-solving.

  • This module focuses on the chain rule and partial derivatives, providing intuition for understanding exact equations. While not a formal proof, this module helps build a solid conceptual foundation for future studies.

  • Continuing from the previous module, this lesson provides additional intuitive insights into the building blocks necessary for understanding exact equations. This knowledge is essential for solving exact differential equations.

  • This module presents the first example of solving an exact differential equation. You will apply the concepts learned so far to determine the solution and reinforce your understanding of exact equations.

  • This module provides further examples of exact equations, allowing you to explore different scenarios and solutions. You will solidify your skills in identifying and solving exact differential equations.

  • Here, you will explore yet another example of an exact equation. This module emphasizes the importance of practice and familiarity with various types of exact equations to develop your skills further.

  • Integrating Factors 1
    Salman Khan

    This module introduces integrating factors as a method to transform a non-exact differential equation into an exact one. You will learn how to identify integrating factors and apply them effectively.

  • Integrating Factors 2
    Salman Khan

    Building on the previous module, this lesson focuses on solving the exact differential equation after applying the integrating factor. You will gain practical experience in solving transformed equations.

  • This module introduces first-order homogeneous differential equations, explaining their characteristics and methods for solving them. Understanding these equations is crucial for tackling more complex differential equations later.

  • In this module, you will work through another example using substitution to solve a first-order homogeneous differential equation. This practice enhances your ability to recognize and solve similar equations.

  • This module serves as an introduction to second-order linear homogeneous differential equations with constant coefficients. You will learn the fundamental principles and methods for solving these types of equations.

  • Continuing from the previous module, you will find the general solution for second-order linear homogeneous differential equations. You will apply the methods learned to derive solutions effectively.

  • In this module, you will learn how to use initial conditions to solve second-order linear homogeneous differential equations. This skill is essential for obtaining unique solutions based on given conditions.

  • This module provides another example of using initial conditions to solve a second-order linear homogeneous differential equation. You will practice identifying and applying initial conditions to obtain specific solutions.

  • This module explores what happens when the characteristic equation has complex roots. Understanding complex roots is vital for solving certain types of second-order differential equations.

  • Continuing from the previous module, you will delve deeper into the implications of complex roots in characteristic equations. This knowledge will help you tackle complex cases encountered in differential equations.

  • This module provides an example that involves initial conditions when dealing with complex roots in characteristic equations. You will apply your skills to find the particular solution based on given conditions.

  • This module discusses what occurs when the characteristic equation has a single repeated root. You will learn the specific techniques required to handle these unique cases in differential equations.

  • This module provides a practical example where initial conditions are utilized to solve a differential equation with repeated roots. You will practice applying the concepts learned to find specific solutions.

  • This module introduces the method of undetermined coefficients, a powerful technique for solving nonhomogeneous linear differential equations. You will learn how to set up and solve equations using this method.

  • In this module, you will work through another example using the method of undetermined coefficients, reinforcing your understanding and ability to apply this technique effectively in different scenarios.

  • This module presents an additional example where the nonhomogeneous part of the equation is a polynomial. You will learn how to apply the method of undetermined coefficients in this specific context.

  • This module emphasizes the integration of all concepts learned so far in the course. You will put together your knowledge to solve complex differential equations using the method of undetermined coefficients.

  • Laplace Transfrom 1
    Salman Khan

    This module introduces the Laplace Transform, a powerful tool for solving differential equations. You will learn its definition, properties, and applications in simplifying the process of finding solutions.

  • Laplace Transfrom 2
    Salman Khan

    In this module, you will learn how to compute the Laplace transform of the function e^at. This function is a common component in differential equations, and understanding its transform is crucial for further studies.

  • Laplace Transfrom 3
    Salman Khan

    This module covers the Laplace Transform of sine functions, specifically sin(at). You will learn how to derive this transform and its significance in solving differential equations.

  • Laplace Transfrom 4
    Salman Khan

    In this continuation, you will delve deeper into the Laplace Transform of sin(at), exploring its properties and applications in solving differential equations effectively.

  • Laplace Transfrom 5
    Salman Khan

    This module introduces you to useful properties of the Laplace Transform that can facilitate solving differential equations. Understanding these properties will enhance your problem-solving skills.

  • Laplace Transform 6
    Salman Khan

    In this module, you will learn how to compute the Laplace Transform of cosine functions and polynomials. This knowledge is essential for applying the Laplace Transform to a broader range of problems.

  • This module focuses on using the Laplace Transform to solve a differential equation that you have already learned to solve using other methods. This comparison will highlight the advantages of the Laplace Transform.

  • Continuing from the previous module, you will explore a second example where the Laplace Transform is applied to solve a differential equation. This hands-on approach reinforces your understanding of the technique.

  • This module presents a variety of additional tools and techniques related to the Laplace Transform. You will expand your toolkit, enabling you to tackle more complex differential equations effectively.

  • This module focuses on solving non-homogeneous differential equations using the Laplace Transform. You will learn the process and techniques necessary for finding solutions to a variety of equations.

  • In this module, you will determine the Laplace Transform of the function t. This foundational knowledge is critical for understanding the application of the Laplace Transform in solving differential equations.

  • This module covers the Laplace Transform of the function t^n. You will learn the process of computing this transform, which is vital for solving higher-order differential equations.

  • In this module, you will be introduced to the unit step function and its Laplace Transform. Understanding how to work with the unit step function is important for handling piecewise functions in differential equations.

  • This module involves taking inverse Laplace Transforms, applying the knowledge you have gained throughout the course. You will solve various problems using your toolkit for inverse transforms.

  • This module tackles a complex differential equation involving a step function, showcasing how to use the Laplace Transform to find the solution. This example highlights the utility of the Laplace Transform in practical scenarios.

  • Dirac Delta Function
    Salman Khan

    This module introduces the Dirac Delta Function, a fundamental concept in engineering and physics. You will learn its properties and applications, particularly in differential equations and systems theory.

  • In this module, you will determine the Laplace Transform of the Dirac Delta Function. Understanding this transform is crucial for applying the Dirac Delta Function in solving differential equations.

  • This module introduces the concept of convolution and its significance in solving differential equations. You will learn how convolution relates to the Laplace Transform and its applications in system analysis.

  • This module explains how the product of the Laplace Transforms of two functions relates to their convolution. Understanding this relationship is essential for employing convolution in differential equation solutions.

  • In this module, you will apply the convolution theorem to solve an initial value problem. This hands-on approach will enhance your understanding of convolution as a solution technique in differential equations.