MATH 427, Fall 2025
FOUNDATIONS OF GEOMETRY
(Euclidean and various non-Euclidean geometries
and their development from postulate systems.)

Syllabus - Extra credit problems

• HWA-03, due 11:15, Mon, Sep 15.
  • Read and understand: Chapters 3.
  • Read and think: Chapter 4.
  • Exercises: 1.17, 3.3, 3.14, 3.15, 3.21.
• HWA-02, due 11:15, Mon, Sep 8.
  • Read and understand: Chapter 2.
  • Read and think: Chapter 3.
  • Exercises: 1.3(a), 1.15(a), 1.16, 2.5, 2.11, 2.9.
• HWA-01, due 11:15, Fri, Aug 29.
  • Read and understand: Chapter 1.
  • Read and think: Chapter 2.
  • Exercises: 1.2, 1.4, 1.5, 1.10, 1.13 (Scan to pdf and upload to CANVAS.)