Pappus' Theorem and Cross Ratio in Projective Geometry - Universal Hyperbolic Geometry 3

Pappus' Theorem and Cross Ratio in Projective Geometry - Universal Hyperbolic Geometry 3

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Hyperbolic geometry as based on projective geometry

2 of 10

2 of 10

Hyperbolic geometry as based on projective geometry

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Pappus' Theorem and Cross Ratio in Projective Geometry - Universal Hyperbolic Geometry 3

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  1. 1 CONTENT SUMMARY: Pappus' theorem @00:52 cross ratio @02:46 cross ratio transformation theorem @11:08 cross ratio theorem @13:54 Chasles theorem @ The cross ratio is the most important invariant in pr…
  2. 2 Hyperbolic geometry as based on projective geometry
  3. 3 Pappus of Alexandria
  4. 4 Exercise - Verify Pappus' theorem for special cases
  5. 5 Cross ratio
  6. 6 Experience with cross ratio
  7. 7 Cross ratio transformation theorem
  8. 8 Cross ratio theorem
  9. 9 Chasles' theorem
  10. 10 Projective geometry and Desargues

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