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 2/09 445

Triangles and area on the sphere

• Class Notes
  • Notes by Moser
  • Notes by Duncan

Wednesday 2/11 445

Stereographic Projection

• Intro to stereographic projection
• Assignment 5 due.
• Class Notes
  • Notes by Podolak

Wednesday 2/11 487 Lab

• Lab 6. Spherical geometry using stereographic projection.

Friday 2/13 445

• Inversion in spheres
• Reasons for properties of stereographic projection

Some Spherical resources on the web

David Henderson (Cornell)

• Discusson of "what is straight"
• Henderson home page

Pages of links on spheres

• Math 445 2003
• Math 497 2001

Quiz 2 today

• Quiz will be taken from 3 Questions
• Quiz 2 on Spheres