Math 109

Instructor: Bart Snapp
Email: snapp@math.osu.edu
Office: 220 Math Building
Office Hours: Email me to make an appointment.

Downloads and Links

• Syllabus (PDF)
• Homework Rubric (PDF)
• A dissection "Proof" by picture (GeoGebra)
• Your Grades
• GeoGebra
• MathWorld
• Wikipedia
• The MacTutor History of Mathematics archive
• Euclid's Elements Online
• Jim Loy's Mathematics Page

Assignments

• Homework 1: Chapter 1, Section 1, Problems 7 and 17. Due Tuesday January 10th.
• Homework 2: 1.3.5 and 1.3.23. Due Tuesday January 17th.
• Homework 3: 2.1.13 and 2.1.15. Due Tuesday January 24th.
• Homework 4 (PDF). Due Tuesday January 31st.
• Homework 5: 4.2.9 and 4.2.13. Due Tuesday February 21st.
• Homework 6: 4.2.11 and "List 20 angles between (but not including) 0 and 180 degrees that you can construct with compass and straightedge constructions. In each case, a (very brief) description must be given as to how to do the construction. In addition, list 4 angles between 0 and 180 degrees that CANNOT be constructed with compass and straightedge alone. Hint, read section 4.4.3 very carefully." Due Tuesday February 28th.
• Homework 7: 5.2.17 and 5.3.10. Due Tuesday March 6th.

Exams