Sheldon H Lee

Graduate Teaching Assistant

Email: lee@math.colostate.edu

Office: Weber 10

Office Phone: 491-3955

Office Hours: Mon 11 – 12, Tues 1 – 2, Thurs 12 – 1

correction: In #2, the answer should be (1/6)(2x^2 – 3)^(3/2)

Assignment Log (problems to be graded are underlined)

Ch.	Page	Problems	Due Date	Hints/Solutions
5	65-66	1, 2, 3, 4, 6	Fri 9/1
6	90-93	1, 3, 4, 5, 7, 8, 11, 12, 13	Fri 9/1	Ch6HWHints.pdf, HW1 Solutions
7	108-110	1a, 1b, 2, 4	Fri 9/8
8	131-135	1, 2	Fri 9/8	HW2 Solutions
9		HW 3 Handout	Fri 9/15	HW3 Solutions
9,10		HW 4 Handout	Fri 9/22	HW4 Solutions
12		HW 5 Handout	Fri 10/6	HW5 Solutions
13		HW 6 Handout	Fri 10/13	HW6 Solutions
14		HW 7 Handout	Fri 10/20	HW7 Solutions
M		HW 8 Handout	Fri 10/27	HW8 Solutions
M		HW 9 Handout	Fri 11/10	HW9 Solutions
16		HW 10 Handout Turn in: 3, 5, 6, 8, 10	Fri 11/17	HW10 Solutions
		HW 11 Handout	Wed 12/6	HW11 Partial Solutions

Class Journal

Day	Topics Covered	Notes
Mon, 8/21	Introduction, 5.1 Malthusian Growth
Tues 8/22	5.2 Solutions to Differential Equations
Wed 8/23	6.2 Radioactive Decay 6.3 Newton’s Law of Cooling	6.2 6.3
Fri 8/25	6.1 Blood Pressure 6.4 Pollution in a Lake	6.1 6.4
Mon 8/28	6.4 Finished
Tues 8/29	7.2 Euler’s Method	7.2
Wed 8/30	7.3 Improved Euler’s Method, Quiz 1	7.3, Quiz1
Fri 9/1	Lab 1	Lab1.pdf, Lab1.xls
Tues 9/5	8.2, 8.3 Antideriviatives and Integrals
Wed 9/6	8.1 Falling Cat, Quiz 2	8.1, Quiz2
Fri 9/8	Ch. 8 Continued	Practice Problems
Mon 9/11	8.4 Lead Buildup
Tues 9/12	9.2 Separable Differential Equations, Modified Malthusian Growth	9.2 9.3
Wed 9/13	9.2 Continued, Quiz 3	Quiz3
Fri 9/15	9.3 Modified Malthusian Growth Model	9.3
Mon 9/18	10.2 Integration by Substitution
Tues 9/19	10.3, 10.4 Logistic Growth, Escape Velocity	10.3 10.4
Wed 9/20	10 Continued, Quiz 4	Quiz4
Fri 9/22	11 Numerical Integration	11
Mon 9/25	11 Numerical Integration continued
Tues 9/26	Review
Wed 9/27	Test #1
Fri 9/29	12 The Definite Integral	12
Mon 10/2	12 Continued
Tues 10/3	12 Continued	12 Practice Problems
Wed 10/4	Quiz 5, 13 Integration by Parts	Quiz5
Fri 10/6	13 Continued
Mon 10/9	Taylor Polynomials – Derivation	Taylor1
Tues 10/10	Taylor Polynomials – Examples	Taylor2
Wed 10/11	Quiz 6, Taylor Polynomials continued	Quiz6
Fri 10/13	14 Qualitative Analysis of Differential Equations	14
Mon 10/16	14 Continued
Tues 10/17	M.1 Functions of several variables	M.1
Wed 10/18	Lab 2	Lab2.doc
Fri 10/20	M.2 Graphs of functions of two variables	M.2
Mon 10/23	M.3 Vectors	M.3
Tues 10/24	M.3 continued
Wed 10/25	Quiz 7, M.4 Partial Deriviatives	M4, Quiz 7
Fri 10/27	M.5 Gradients	M5
Mon 10/30	M1 – M4 Practice Problems	Practice Problems
Tues 11/31	Review
Wed 11/1	Test 2
Fri 11/3	Met in Lab
Mon 11/6	M.5 Directional Deriviatives	M5
Tues 11/7	16 Lotka-Volterra Models	16
Wed 11/8	16 Lotka-Volterra Models	16 Continued
Fri 11/10	L.1 Matrices	L1.doc, L1.pdf
Mon 11/13	L.2 Solving Linear Systems	L2.doc, L2.pdf
Tues 11/14	L.3 The Inverse of a Matrix	L3.pdf
Wed 11/15	L.4 Applications of Linear Systems, Quiz 8	L4.pdf, Quiz 8
Fri 11/17	L.4 continued
Mon 11/27	L.5 Eigenvectors and Eigenvalues	L5
Tues 11/28	L.6 Discrete Dynamical Systems	L6
Wed 11/29	Lab 3
Fri 12/1	L.7 Applications to Differential Equations	L7
Mon 12/4	L.6, L.7 Continued
Tues 12/5	L.7 Continued
Wed 12/6	Quiz 9, Review	Quiz 9
Fri 12/8	Review, evaluations