MATH 251 - Calculus III - Online Lectures Back to Main Page
Monday, August 17 Introduction: I will send a Zoom invation to the class. Extra Credit Pre-test 10.1 Notes. 10.1 Video. Review of Completing the Square (external links): 1 2 3
Wednesday, August 19 10.2 Notes. 10.2 Video. 10.3 Notes. 10.3 Video. Review of Law of Cosines (external link)
Thursday, August 20 Quiz 1 covers 10.1-10.3. Zoom invite just before class at 11 am. Show me that you do not have any notes etc. Then I will send Quiz 1 by email. Do not use your cell phone while taking it. Photograph or scan your quiz. Upload it into D2L by noon. There may be more than one version of the quiz.
Friday, August 21 Review of Determinants: Notes. Review of Determinants: Video. 10.4 Notes. 10.4 Video. Extra Practice Problems (Just for fun, but highly recommended.) Optional reading: Cross Product Parallelogram Theorem
Monday, August 24 10.5 Notes. 10.5 Video.
Wednesday, August 26 I will be using this website: https://www.geogebra.org/3d?lang=en 10.6 Notes. 10.6 Video. Optional Reading: Lithotripsy - A Medical Application of the Ellipsoid (External Link) Optional Reading: Why are Telescope Mirrors Parabolic? (External Link)
Thursday, August 27 Quiz 2 covers 10.4 and 10.5.
Friday, August 28 10.7 Notes. 10.7 Video Part A. 10.7 Video Part B. Optional Reading: Intro to Maple - a Compter Algebra System. See: https://www.maplesoft.com/ Option Reading: Examples Using Maxima, a free CAS. See: http://maxima.sourceforge.net/ Other CAS are Mathematica and MATLAB.
Monday, August 31 10.8 Notes. 10.8 Video, Part 1. Optional Reading: On the Definition of Curvature
Wednesday, September 2 10.8 Video, Part 2. Figure for last example Animation of Osculating Circle of an Ellipse
Thursday, September 3 Quiz 3 covers 10.6. 107 and 10.8.
Friday, September 4 10.9 Notes. 10.9 Video. Optional Reading: Frenet-Serret formulas and Torsion Optional Reading: Dream Job: Roller Coaster Designer (External Link)
Monday, September 7 Labor Day
Wednesday, September 9 Chapter 10 Test Practice Test A Answers Practice Test B Answers Tests will be proctored via Zoom.
Thursday, September 10 I will be using this website: https://www.geogebra.org/3d?lang=en 11.1 Notes. 11.1 Video.
Friday, September 11 11.2 Notes. 11.2 Video.
Monday, Septmber 14 11.3 Notes. (#59 is really #63.) 11.3 Video. Extra Practice Partial Derivative Problems (Answers on second page.)
Wednesday, September 16 11.4 Notes. 11.4 Video. Supplimental: Video. Image. Notes.
Thursday, September 17 Quiz 4 is on 11.1, 11.2 and 11.3.
Friday, September 18 11.5 Notes. 11.5 Video part 1. 11.5 Video part 2.
Monday, Septmber 21 11.5 Video part 3. 11.6 Notes. 11.6 Video.
Wednesday, September 23 11.7 Notes. 11.7 Video, Part 1. 11.7 Video, part 2 - extra examples. Quadratic Surface Animation. Plots for last example. Optional reading: The Second Derivative Test for n variables, by Brian D. Sittinger. (External Link)
Thursday, September 24 Review: Two Tangent Plane Examples Video Image 1 Image 2 Review: Directional Derivative and Limit Examples Image 1 Image 2 Quiz 5 will cover 11.4, 11.5 & 11.6, plus a limit problem that will count on Quiz 4.
Friday, September 25 11.8 Notes. (These notes are a bit rough. I may redo this.) 11.8 Video.
Monday, Septmber 28 12.1 & 12.2 Notes. 12.1 & 12.2 Video. Extra Example: Double Integral Done by Computer.
Wednesday, September 30 Live Review for Test 2 via Zoom.
Thursday, October 1 Chapter 11 Test Practice Test A Answers Practice Test B Answers
Friday, October 2 12.3 Notes. 12.3 Video. Optional: Polar Animations - Just For Fun!
Monday, October 5 12.4 Notes. 12.4 Video 1 12.4 Video 2 12.4 Video 3 (optional extra examples) Optional Reading: Law of the Lever Optional Reading: Visual Pattern Recognition by Moment Invariants, Ming-Kuei Hu, IRE Transactions on Information Theory, Volume: 8, Issue: 2, 1962. (External Link)
Wednesday, October 7 12.5 Notes. (For two lectures.) 12.5 Video a.
Thursday, October 8 Quiz 6: One Lagrange Multiplier problem that count on Test 2. One or two double integral problems as in 12.1 - 12.3.
Friday, October 9 12.5 Video b.
Monday, October 12 12.6 Notes. 12.6 Video.
Wednesday, October 14 12.7 Notes. (Covers two lectures) 12.7 Video. (Study first two examples today. Study the remaining on Friday.)
Thursday, October 15 Quiz 7: Two problems that will replace problems on Test 2. Two triple integral problems.
Friday, October 16 See latter part of video from Wednesday.
Monday, October 19 12.8 Notes (optional lecture)
Wednesday, October 21 Zoom Review For Test
Thursday, October 22 Chapter 12 Test: Part 1 Practice Problems for Chapter 12 Test
Friday, October 23 Chapter 12 Test: Part 2
Monday, October 26 13.1 Notes. 13.1 Video. Vector Field Examples with Maple Escher Stairs Check it out. Not math.
Wednesday, October 28 13.2 Notes. (Covers two lectures.) Video 1 for 13.2.
Thursday, October 29 Video 2 for 13.2.
Friday, October 30 13.3 Notes. 13.3 Video.
Monday, November 2 13.4 Notes. 13.4 Video 1 13.4 Video 2
Wednesday, November 4 13.6 Notes. (We will come back to 13.5) 13.6 Video 1 13.6 Video 2
Thursday, November 5 Quiz 8 will cover 13.1-13.4.
Friday, November 6 13.6 Video 3
Monday, November 9 13.7 Notes. 13.7 Video.
Wednesday, November 11 Veterans Day (No class, but I will be available to take questions.)
Thursday, November 12 Quiz 9 will cover 13.4 and 13.6.
Friday, November 13 13.5 Notes. 13.5 Video.
Monday, November 16 13.8 Notes. 13.8 Video.
Wednesday, November 18 13.8 (Keep working on 13.8)
Thursday, November 19 Quiz 10 cover 13.5 and 13.7.
Friday, November 20 13.9 Notes. 13.9 Video. (I should have broken this up into two videos.)
Monday, November 23 Thanksgiving Break
Wednesday, November 25 Thanksgiving Break
Thursday, November 26 Thanksgiving!
Friday, November 27 Thanksgiving Break
Monday, November 30 Extra Examples Practice Problems Chapter 13 Test: Part I
Wednesday, December 2 Chapter 13 Test: Part II
Thursday, December 3 Review
Friday, December 4 Review
Final Exam is scheduled for Wednesday, December 9, 2:45-4:45 pm.
Future Reading!