Math 246 Homework, Fall 2019

Below are the weekly homework assignments. These will not be collected. However the material from the homework will appear on the quizzes and exams. The dates given are when the material is first scheduled to be tested on either a quiz or an exam. Quiz material should be covered during the lectures and discussion sections just before the quiz. You are responsible for the material even if the University closes on the day of the discussion section. It is a good idea to look over all material before it is covered in the lectures.

These assignments are are subject to changes announced on this webpage.

Homework Assignments

• Assignments on Topics Covered on the First Exam
• Assignments on Topics Covered on the Second Exam
• Assignments on Topics Covered on the Third Exam
• Assignments on Additional Topics Covered on the Final Exam

Assignments on Topics Covered on the First Exam (Thursday, 19 September)

• Quiz on Tuesday, 3 September (Classification, Linear, and Separable)
  Chapter 0: 1, 3, 4, 11.
  Chapter 1: 1, 5, 8, 9.
  Chapter 2: 4, 9, 10, 13.
  Chapter 3: 4, 11, 9, 20.
  

• Quiz on Tuesday, 10 September (Graphical Methods and Applications)
  Chapter 4: 4, 8, 9, 12.
  Chapter 5: 2, 3, 6, 16.
  Chapter 6: 2, 4, 14, 15.
  

• Quiz on Tuesday, 17 September (Motion and Numerical Methods)
  Chapter 6: 12, 13.
  Chapter 7: 3, 9, 10, 14, 18, 19.
  

• Exam on Thursday, 19 September (Exact Forms and Integrating Factors)
  Chapter 9: 7, 9, 11, 13.
  

Assignments on Topics Covered on the Second Exam (Thursday, 17 October)

• Quiz on Tuesday, 1 October (General and Constant Coefficient Homogeneous)
  Chapter 1: 1, 3, 4, 14.
  Chapter 2: 3, 4, 6, 14, 15, 18.
  Chapter 3: 1, 3, 4.
  

• Quiz on Tuesday, 8 October (General and Constant Coefficient Nonhomogeneous)
  Chapter 4: 1, 5, 7, 21, 22.
  Chapter 5: 2, 4, 10, 12.
  Chapter 6: 1, 3, 4, 5, 6, 7, 8, 13, 15, 21, 22, 27.
  

• Quiz on Tuesday, 15 October (Constant Coefficient Nonhomogeneous and Mechanical Vibrations)
  Chapter 6: 1, 3, 4, 5, 6, 7, 8, 13, 15, 21, 22, 27.
  Chapter 8: 1, 17, 23, 26.
  

• Exam on Thursday, 19 October (Variable Coefficient Nonhomogeneous)
  Chapter II.7: 5, 6, 13, 21.
  

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Assignments on Topics Covered on the Third Exam (Tuesday, 15 November)

• Quiz on Tuesday, 29 October (Laplace Transform)
  Chapter 9: 5, 7, 9, 10, 12, 14, 16, 17, 20.
  

• Quiz on Tuesday, 5 November (Laplace Transform, First-Order Systems, Matrices and Vectors)
  Chapter 9: 5, 7, 9, 10, 12, 14, 16, 17, 20.
  Chapter 1: 3, 5, 11, 17.
  Chapter 3: 5, 6, 7, 8.
  

• Quiz on Tuesday, 12 November (Linear First-Order Systems, Matrix Exponentials)
  Chapter 2: 1, 2, 3, 7, 11, 12, 14, 16, 17, 19.
  Chapter 4: 10, 11, 12, 17, 20, 22.
  

• Exam on Thursday, 14 November (Eigen Methods)
  Chapter 5: 2, 3, 7, 14, 16, 18, 22, 32, 33, 35, 36.
  

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Assignments on Additional Topics Covered on the Final Exam (Wednesday, 11 December)

• Quiz on Tuesday, 26 November (Linear Planar Systems, Integral Methods for Autonomous Planar Systems)
  Chapter 6: 2, 5, 7, 17, 18, 20.
  Chapter 8: 9, 10, 15, 16, 20, 21.
  

• Quiz on Tuesday, 3 December (Nonintegral Methods for Autonomous Planar Systems)
  Chapter 9: 3, 9, 10, 12, 14, 17.
  

• Final Exam on Wednesday, 12 May (Population Dynamics)
  Chapter 10: 2, 5, 6, 9.
  

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