Math 240 - Differential Equations

Detailed weekly schedule

(subject to minor fluctuations)

Week(s)  Topics Textbook Exams
1   Introduction to Differential Equations   Midterm I 
      - Examples of Differential Equations  1.1
      - Definitions  1.2
      - Families of Solutions  1.3
      - Geometric Interpretation; Isoclines  1.4, 1.5
      - Existence and Uniqueness Theorem  1.6
2, 3   First Order O.D.E. 
      - Separation of Variables  2.1
      - Exact Equations  2.4
      - Linear Equations of Order One  2.5, 2.6
      - Homogeneous Functions and Equations    2.2, 2.3
      - Integrating Factors  5.1, 5.2
      - Substitution  5.3
      - Bernoulli's Equation  5.4
      - Equations With Linear Coefficients  5.5
4   Applications of First Order O.D.E.*   (***)  4.1 - 4.4
5   Linear O.D.E.  6.1  Midterm II 
      - The Existence and Uniqueness Theorem  6.2
      - Linear Independence of Solutions; Wronskian   (****)  6.3, 6.4
      - Structure of the Solution Set  6.5, 6.6
      - The Operator Notation  6.7 - 6.9
6** - 8   Solving Linear O.D.E. 
      - Reduction of Order  9.2, 16.8, 16.9
      - Homogeneous Linear Equations with Constant Coefficients   7.1 - 7.6
      - Constructing an Equation from a Solution  8.1
      - Nonhomogeneous Equations: Undetermined Coefficients  8.2, 8.3
      - Nonhomogeneous Equations: Variation of Parameters  9.3
      - The Equation y''+y=f(x)  9.4
9, 10   Applications of Second Order O.D.E.* 
      - Examples of Harmonic Oscillators  10.1
      - Undamped Vibration  10.2
      - Resonance  10.3
      - Damped Vibration  10.4
      - The Simple Pendulum  10.5
      - Planetary Motion; Kepler's Laws  10.6 - 10.9  
11 - 12   Power Series Solution   Final 
      - Introduction  17.1
      - Power Series  17.2
      - Linear Equation at an Ordinary Point   17.3-17.5
      - Regular Singular Points; The Indicial Equation   18.1, 18.2
      - Linear Equation at a Regular Singular Point   18.3-18.9, 18.12
      - Solution for Large x   18.10
13 - 14   The Laplace Transform  
      - The Transform Concept; Application to O.D.E.   14.1
      - The Laplace Transform  14.2
      - Transforms of Elementary Functions   14.3
      - Functions of Class "A"   14.4-14.6
      - The Laplace Transform and The Derivatives   14.7, 14.8
      - The Gamma Function   14.9
      - The Inverse Transform: Partial Fractions   15.1, 15.2
      - A Step Function   15.4
      - A Confolution Theorem   15.5
      - Initial Value Problem   15.3
15   Review and Catch-Up

* Only selected topics will be considered in class
** Short week.   Have a good bayram!
*** Orthogonal trajectories
**** Wronskian

[Math240 Page]     [Home]