MATH238

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Homework
2.1 1,2,3a,4c,5,12
2.2 1a,b,c,d 2b,c,d 3a,c,d 9,10,11,12,13,15,16,19
1.2 3,7,8,13,17,18,19,21,25a,31,32
1.1 3,11,13,15,17,23,26
1.3 1,3,5,9,15,18 20
1.4 1,2,3,6,11,12,15,16,17,18,19,20,23
1.5 1,3,5,7,9,11
1.6 1,3,5,7,11,15,16
2.3 3,9,11,13,17,19,20,23,25,27,34
2.4 1abc, 2cd, 3abc, 4bd, 5,7,13,15,16,17,19,20
3.1 2,5,7,9,14,19
3.2 2,5,7,9,13,21
3.3 2,9,13,17,19
3.4 10,12,13,15,17
3.6 7,9,10,11,13,14,15,16
4.1 2,4,6,9,13,17,21,24
4.2 3,7,17,19,31,38,45,47
4.3 3,11,14,17,19,23
4.4 1,5,7,11,13
5.1 1,9,11,14,15,17,19,22,25,33
5.2 5,6,7,9,11,12,16ac,20
5.3 3,10,17
5.4 1,5,9,13,17,20,21
5.5 1,5,9,13,17
6.1 1,4,5,7,9,15,24
6.2 1,7,11,21
6.5 1,3,5,13




• Top 10 Job Skills 2002 from Monster.com
  
  
• Syllabus Math 238
  
  
• Shorthand Symbols and Proof Techniques
  
  
• Basic Propeties From Algebra
  
  
• Maple file for rotation in 2d
  
  
• Maple file for rotation in 3d
  
  
• Linear System Maple File
  
  
• Linear System example Maple File
  
  
• Determinant motivation Maple file
  
  
• A couple of homework problems worked out for 2.1 & 2.2
  
  
• Key Quiz #1
  
  
• Key Quiz #2
  
  
• a good site for modeling
  
  
• simple infection model
  
  
• Definitions Chapter 3
  
  
• Integral Table
  
  
• phaseportrait Maple file
  
  
• Cookbook for Exact Equations
  
  
• Cookbook for First Order Linear Equations
  
  
• Concentration Problems
  
  
• Cooling Problems
  
  
• Motion Problems
  
  
• Section 4.1
  
  
• Section 4.1 solution (coming soon:-)
  
  
• Section 4.1 Conclusion
  
  
• Key Quiz #3
  
  
• Another Key Quiz #3
  
  
• Worksheet used to derive some of the cases used in "Undetermined Coefficients" worksheet below
  
  
• Undetermined Coefficients
  
  
• Change of Basis
  
  
• Spring Mass Derivation
  
  
• Spring Mass Maple Worksheet
  
  
• Spring Mass Applet
  
  
• A nice site to see further applications of the material we learned about in differential equations
  
  

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