445 Home Page

1. Week 01/05-09

2. Week 01/12-16

3. Week 01/19-23

4. Week 01/26-30

5. Week 02/02-06

6. Week 02/09-13

7. Week 02/16-20

8. Week 02/23-27

9. Week 03/01-05

10. Week 03/08-12

11. Week 03/15-19

Monday 3/08 445

• Assignment 8 due.
• Answers to geodesic dome

Cross Ratio

• Definition
• Computation using Law of Sines
• Invariance under central projection
• Cross Ratio on a circle
• Definition of distance in P-model

References:

• Ogilvy for Cross Ratio and Projection
• Sved for P-model
• Cut-the-Knot Cross Ratio

Wednesday 3/10 445

More Projective Geometry

• Poles and Polars of circles and conics
  • Reference from Cut-the-Knot
• Pascal and Brianchon Theorems
  • Reference from Cut-the-Knot

Wednesday 3/10 487

• Lab 10 - Polars and Conics

Friday 3/12 445

Review and Loose Ends

• Review