Instructor: Dr. Jeff Baggett
Office: 1026 Cowley Hall
Phone: 785-8393
email: baggett.jeff@uwlax.edu
| If you find problems with links on the website, or missing material, please email me |
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| 12/16 | Final Exam, 7:45-9:45 am, Cowley 111. |
| Week 15 | |
| 12/14 | Worked review problems. Solutions Test 1, Solutions Test 2, Solutions Test 3 Blank Test 1, Blank Test 2, Blank Test 3 |
| 12/12 | Handed back test 3 and went over it. |
| Week 14 | |
| 12/9 | Mathematica Demo for Wave Equation wave_new.nb |
| 12/7 | 10.7 Wave Equation |
| 12/5 | Class cancelled |
| Week 13 | |
| 12/2 | Test 3 |
| 11/30 | Test 3 discussion |
| 11/28 | 10.6 More Heat Equation Class Notes - did work at board today Homework 6 Solutions Homework 7 Solutions |
| Week 12 | |
| 11/25 | NO CLASS - Thanksgiving Holiday |
| 11/23 | Project review blank Class Notes filled in Class Notes |
| 11/21 | 10.5 Heat Equation Class Notes |
| Week 11 | |
| 11/18 | 10.3 Convergence, 10.4 Even/Odd Class Notes |
| 11/16 | 10.2 Fourier Series continued Class Notes (includes some blank notes for 11/14) |
| 11/14 | 10.2 Fourier Series Class Notes (worked at board - handout in class) |
| Week 10 | |
| 11/11 | 10.1 Boundary Values Problems Class Notes HW: 1, 2, 7, 11, 14 16, 21 HW Set 7 (Due 11/18) Project 1 (Due 12/5) |
| 11/9 | 6.5 Impulse Functions Class Notes |
| 11/7 | 6.4 IVP with step functions Class Notes (worked at board, see a colleague if you need notes) Here is the table of Laplace Transforms in case you lose it. |
| Week 9 | |
| 11/4 | 6.3 Step Functions Class Notes HW Set 6 (Due 11/11) |
| 11/2 | 6.2 Laplace Transform and IVP Class Notes |
| 10/31 | 6.1 Laplace transform Class Notes |
| Week 8 | |
| 10/28 | Test 2 (Solutions) |
| 10/26 | finish up and review for Test 2 |
| 10/24 | 5.5 Euler Eqautions HW: 1, 5, 7, 11, 2, 10, 14, 15, 18, 19 Class Notes (need to find these) |
| Week 7 | |
| 10/21 | 5.3 done, 5.4 singular points. Class Notes HW: 5.4: 1-18 do a bunch of these, do at least one in which the limits are not obvious (e.g. sin x / x) HW Set 5 Solutions |
| 10/19 | 5.2 one more example, 5.3 Theory of
solutions near ordinary points Class Notes (see Friday - they are combined together) HW: 5.3: 1, 3, 5, 6, 7, 11, 12 |
| 10/17 | 5.2 Power Series Solutions to DE near
Ordinary Points Class Notes |
| Week 6 | |
| 10/14 | 5.1 Power Series Review Class Notes (coming soon) HW Set 5 HW Set 4 Solutions |
| 10/12 | 3.8 Vibrations (spring-mass system) Class Notes |
| 10/10 | 3.7 Variation of Parameters, began 3.8 Vibrations
.... Class Notes |
| Week 5 | |
| 10/7 | 3.6 Method of Undetermined Coefficients Class Notes HW 3 Due (Solutions - #2 is wrong ... see if you can spot it) HW Set 4 |
| 10/5 | 3.5 Finished Reduction of Order Class Notes |
| 10/3 | 3.4 Constant coeff., second order
linear, homog., complex roots. 3.5 Reduction of Order (began this section) HW: see notes Class Notes |
| Week 4 | |
| 9/30 | Exam 1 |
| 9/28 | 3.3 finished very end. Answered HW questions
and gave hints on HW set 3. Class Notes HW 2 Solutions HW 1 Solutions |
| 9/26 | 3.3 mostly done - linearly independent solutions Class Notes HW: 3.3: 1, 3, 11, 15,16, 17, 20, 22, 25 HW Set 3 - Due after Exam 1, but you are responsible for material related to 1-6 for Exam 1. HW 1 Solutions. |
| Week 3 | |
| 9/23 | Finished 3.2. HW: 3.2 see 9/21. HW Set 3 - Due after Exam 1. Work problems 1 and 4 for now. Class Notes |
| 9/21 | 3.2 Theory for 2nd order linear eq's. Class Notes HW: 3.2 (BoDi): 1, 5, 8, 11, 13, 14, 17, 23 |
| 9/19 | 3.1 Second Order Linear Differential Equations
(Chapter 3 in the Boyce and DiPrima book now - we are switching books) Class Notes HW: 3.1 (BoDi): 5,7,11,17,22,23,27 |
| Week 2 | |
| 9/16 | 1.8 Linear DEs 1.8: 1-7 odd, 1.9: 3, 9, 10, 15 Class Notes Homework Set 2 - Due 9/23 at beginning of class. |
| 9/14 | 1.5 Existence and Uniqueness HW 1.5: 3, 7, 9, 10, 13, 14, 15, 18 Class Notes |
| 9/12 | Homework: continue 1.6 and add 1.4: 1,3,6,13,14 [Use the Mathematica notebook below to help with the calculations, but make sure you can do Euler's method by hand AND that you understand the basic ideas Mathematica Notebook for Euler's Method Class Notes Homework Set 1 - Due Monday 9/19 at beginning of class. |
| Week 1 | |
| 9/9 | Homework (BDH): 1.3:
3,4,5(use DFIELD for the technology bit), 7-10 (DFIELD),
12, 15 (no technology),17 Homework 1.6: 1, 3, 7, 9, 13, 15, 19, 21, 22-27 (a few), 31, 35, 43. Class Notes |
| 9/7 | Syllabus. Homework: (from Blanchard, Devaney, Hall) 1.1: 3, 5, 10, 11, 15 1.2: 2, 5, 7, 11, 23, 25, 31, 33,35 |