| Monday | Wednesday |
Friday |
| Sept 3: Finite Geometries Post class update done Axiom system for in class activity version 1 Video review of class: Intro (duplicates in class stuff--if you weren't in class, start here) Discussion (extends class discussion--even if you were in class, please watch this before doing the homework. Homework assignment |
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| Labor Day |
Sept 8 version 1, version 2 | Sept 10: Review from previous days: About undefined terms About Spheres About the current tasks Current task sheet (work on trying to prove that through every pair of algebraically defined points (x,y) there is exactly one straight line. Either draft a proof, or bring a question about how to prove this to class on Monday. |
| Sept 13 Reminder: read section 1.2: Hyperbolic Plane in the textbook. Practice work for this week: handout Video recap |
Sept 15 Video 1: Class overview Video 2: Upper half plane model for hyperbolic geometry |
Sept 17 Answers to the practice problems handout Video with other Friday content |
| Sept 20 |
Sept 22 |
Sept 24--Quiz 1 |
| Sept 27 Assignment due Friday Video recap of class part 1: axioms and assignment Video recap part 2: constructions |
Sept 29 Video summary (lengths of hyperbolic lines) |
Oct 1 Assignment due next Wednesday Videos of using Geogebra for transformations: Part 1 (basic tools), Part 2 (application), Part 3 (reflections can do everything) |
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| Oct 11 Do this assignment in Geogebra: https://www.geogebra.org/classroom/dw4vdjpf Due Friday. Video demo of assignment tools Note, Geogebra will autosave your work on the assignment for me to look at it. It will show up with your Geogebra screen name. In Canvas -> Zoom, you should be able to see today's class. |
Homework due Monday |
All of the content Sept 27-Oct13 |
| Oct 18 |
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| Oct 25 |
Oct 27: Quiz/test 2 |
Assignment due Monday Nov 1 |
| Nov 3: Before Friday, read and study Pg 60: I.10 Pg 61 I.11 Pg 62-63 I.12 |
Assignment due Monday Nov 8 pg 61 # 3, 5 :pg 64 # 1, 2, 3 |
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| Nov 12 Assignment due Weds Nov 17 Pg 67 # 1, 4; pg. 69 # 1, 3; Pg 70 # 1, 3 |
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| Nov 17: HW due Nov 29: pg 71 # 6, 7, 9 (Hint for 7: consider the diagram on page 68, and add to it segment AF) pg. 73 # 1, 3 Pg 75 #1 (Hint: if the given triangle has vertices ABC, and D is a point in the interior of the triangle where the straight lines of the theorem meet, extend segment AD to a point E on side BC. Prove the inequalities first segments and angles ABC and AEC, and then prove the inequalities for segments and angles AEC and ADC.) |
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| Noc 24 class on Zoom. Go to Zoom in the links in the Canvas course on the left. |
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| Dec 10: Final Exam review |
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| Office Hours: Wednesday: 10-12:45 Final Exam Wednesday 1:00-3:00 (NH 16) |