Day 24

Math 445, Wednesday, 3/2

Sponsor Today's class is brought to you by the Nikolai Ivanovich Lobachevsky.
Topics History of non-Euclidean geometry and why it was so influential. Where this geometry sits in the geometry of today.
Class Schedule
  • Class Activity: Additive Property of Excess and Defect. P-triangles are "defective".
  • Two thousand years of efforts to prove the Euclidean Parallel Postulate.
  • Achievements of Gauss, Bolyai and Lobachevsky
  • Models of Poincare and Klein.
  • Curved spaces.
  • Link to pdf of Non-Euclidean Presentation
Assignments
New

Reading Assignment

Due Today

None

Ongoing

Portfolios and Project Team homeworks

< Previous Class | Math 445 Home | Next 445 Class >

Link to Week 9