# Math2131 Homework

Homework 1

Due on Friday, Sept 21. Put in the homework box in front of the math dept general office.

[Number is according to new lecture note] 1.1, 1.3, 1.9, 1.10, 1.12, 1.15, 1.17, 1.19, 1.22 (2, 6), 1.25, 1.26 (6), 1.28 (2, 4), 1.31 (3, 5), 1.32 (1, 3), 1.38, 1.42 (3), 1.44 (2, 6), 1.48 (1, 3), 1.50 (1), 1.55 (11), 1.56 (6), 1.58 (3), 1.61 (3), 1.68 (1), 1.69 (4, 7), 1.71 (1, 3), 1.76 (1).

Homework 2

Due on Friday, Sept 28. Put in the homework box in front of the math dept general office.

2.1 (2, 4), 2.2 (2, 7, 8), 2.3, 2.6, 2.10, 2.14, 2.16, 2.23, 2.24 (1, 5), 2.25 (3), 2.26 (2), 2.27, 2.34, 2.38, 2.40, 2.42.

Homework 3

Due on Friday, Oct 12. Put in the homework box in front of the math dept general office.

2.48, 2.50, 2.56 (6, 7), 2.58, 2.60, 2.65 (Exercise 2.48, not Example), 2.67, 2.73, 2.75, 2.76, 2.79, 2.81, 2.84, 3.3, 3.8, 3.10, 3.11, 3.14, 3.17 (5), 3.21, 3.22 (5), 3.24 (5), 3.26, 3.27, 3.35.

Homework 4

Due on Friday, Oct 17. Put in the homework box in front of the math dept general office.

3.37 (5), 3.41, 3.43, 3.44 (4), 3.45 (4), 3.46 (1), 3.48, 3.52, 3.53, 3.55, 3.59, 3.61, 3.68, 3.73, 3.76, 3.74.

Homework 5

Due on Friday, Oct 24. Put in the homework box in front of the math dept general office.

4.4, 4.5, 4.6, 4.9, 4.1.2, 4.1.4 (2), 4.15 (5), 4.17 (repeat 4.1.4 (2) and 4.15 (5)), 4.1.8 (1), 4.20 (1), 4.24, 4.26, 4.30, 4.32, 4.33 (2), 4.34 (2), 4.35 (3), 4.38, 4.41, 4.44, 4.45, 4.46, 4.48, 4.52, 4.54, 4.56, 4.58.

Homework 6

Due on Friday, Nov 9. Put in the homework box in front of the math dept general office.

4.59, 4.62, 4.63, 4.65, 4.70, 4.72, 4.78, 4.81, 4.83,4.84, 5.3, 5.4, 5.10, 5.11, 5.15 (2), 5.16 (2), 5.17 (1), 5.18.

Homework 7

Due on Friday, Nov 16. Put in the homework box in front of the math dept general office.

6.3, 6.4, 6.12, 6.19, 6.21, 6.24, 6.25, 7.2, 7.4, 7.6, 7.9, 7.12, 7.14, 7.16, 7.17, 7.21, 7.22, 7.23, 7.28, 7.34, 7.35 (4, 7), 7.36 (3), 7.37, 7.38, 7.41, 7.45.