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Dr. Mathaholic

Ordinary Differential Equations.( First 4 chapters from book by Kreyszig on Engineering Mathematics))

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Last updated on Mar 31, 2023
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Session 1 : What are Differential equations, order, degree and solutions(using GeoGebra) of an ODE.
13:10
Session 2: Variable separable method using GeoGebra.
13:22
Session 3: Reduction to Variable Separable method. (Two cases) [See Pinned Comment]
11:57
Session 4: How to find Half life period, solution of a radioactive substance & radiocarbon dating.
9:49
Session 5: Single Tank Problem: Modelling and Solution using Differential equation.
9:46
Session 6: Murdered Professor ( Application of Differential equations)
6:32
Session 7: Exact Differential Equations along with examples.(See pinned comment)
19:03
Session 8:First order Differential Equation is an Exact Differential equation if and only if My = Nx
12:03
Session 9: Integrating Factor to convert non exact differential equation into Exact differential eq.
13:07
Session 10: Linear Differential equations of first order.
12:27
Session 11:How to reduce Bernoulli DE to linear differential equation?(see pinned comment)
8:50
Session 12: How to find Orthogonal trajectories using differential equations(see pinned comment)
9:15
Session 14: Initial value problem, basis and General solution of DE via Linear Algebra ( Part II).
11:59
Session 13: Second & Higher order D.E + proof & counter example for superposition principle(Part I)
12:45
Session 15: Reduction to first order of linear Homogeneous 2nd order differential equation(Part-I).
12:30
Session 16: Reduction to first order for D.E of the from F(y,y',y'')=0 and F(x,y',y'') (Part-II).
7:31
Session 17:Connection between linearly independent/dependent and Wronskian in differential equations
18:01
Session 18: Abel's Formula to find Wronskian without actually knowing the solutions of DE.
9:04
Session 19: Second order Homogeneous Linear differential equation with constant coefficients!!
14:06
Session 20:Examples on higher-order homogeneous linear differential equatn with constant coefficient
9:02
Session 21: Solutions to Second and Higher order Euler Cauchy Differential equations.
17:20
Session 22: Given some functions, how to find differential equation.
17:41
Session 23: Modeling of Undamped Mass Spring system with some examples (Part I).
18:42
Session 24: Modeling and idea on Damped Mass Spring system ( Part II).
7:45
Session 25: Introduction to Non-Homogeneous Ordinary Differential Equations.
14:30
Session 26: Plenty of examples on Method of Undetermined coefficients.
17:54
Session 27: Concept and Examples on Variation of parameters method for second and higher order D.E.
13:49
Session 28: First order linear system of differential equations with constant coefficients.
23:43
Session 29: Examples on all possible cases of eigenvalues & evectors for a 2x2 system of D.E(Part-I)
13:40
Session 30: Examples on all possible cases of eigenvalues & vectors for a 3x3 system of D.E(Part-II)
10:31
Session 31: How to find Real solutions to system of first order linear differential equations.
8:39
Session 32: Examples on Method of undetermined coefficients for System of Differential equations.
22:33
Session 33: Example on Method of Variation of Parameters for System of Differential Equations.
11:34
Session 34: Basics of Electrical circuits and how to solve using differential equations.
24:49
Example of differential equation whose order is finite but degree is infinite #exam #quiz #maths
1:01