Math 136: Complex Variables and Integral Transforms
## Homework 4
Read Sections 3.3, 3.4, 3.5, and 4.1 of Saff and Snider, Do these problems from Saff and Snider: - Sec. 3.3, The Logarithmic Function: 1b, 3,
4, 5b, 6, 11, 16.
(Think about 2.) - Sec. 3.4, Washers, Wedges, and Walls: 3, 4, 5.
- Sec. 3.5, Complex Powers and Inverse Trigonometric Functions:
3b, 7, 10, 13.
(Think about 4, 15a.) Notes for 10: The observation (sqrt(5)-2)(sqrt(5)+2)=1 helps to get the answers into the required form. In the book, Log z means the usual real logarithm as well as the principal complex logarithm. - Sec. 4.1, Contours: 1b, d, 5, 8, 10.
(Think about 3, 11, 13, 14.)
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