Assignments for Weeks 10 and 11

Reading

Read Chapters 5 and 6. Beware of a few misprints and foibles:

• Page 222 uses the concept of "defect", which is not defined until p. 252. (See the last exercise below.)
• Page 254, line ll: Angle C should be Angle C'. (In line 13, it really should be Angle C.)
• Page 260: The last paragraph of the proof of Prop. 6.6 seems to have migrated to the end of the next proof ("To prove symmetry ...", pp. 261-262).

Homework due Wednesday, April 15 (in Week 12)

1. Exercise 5.1, p. 228.
2. Exercise 5.7, p. 231.
3. Exercise 6.6, p. 272.
4. Exercise 6.7, p. 272.
5. Exercise 6.10, p. 273.
6. Use Proposition 6.1 to justify the "defect" argument in Legendre's proof (end of first full paragraph on p. 222, "Therefore ... 2d").