# Math 548 – Combinatorics – 2019 Fall

T,Th 2:00-3:15 PH-385

HW#1 due Thursday, August 29

- 1.8/3
- 2.7/1, 2, 8, 9, 10(only first question)

HW#2 due Thursday, September 5

- 2.7/12, 13a, 17, 20, 25, 28, 39

HW#3 due Thursday, September 12

- 3.4/5, 7, 10, 14, 17, 19a

HW#4 due Thursday, September 19

- 3.4/20, 22
- 5.7/1, 3, 7, 9

HW#5 due Thursday, September 26

- 5.7/11, 13, 14, 19, 23, 24

HW#6 due Thursday, October 3

- 5.7/29, 30, 36, 40
- 6.7/1, 2, 3,

Midterm-1: October 8.

No HW for that week.

HW#7 due Tuesday, October 22

- 6.7/9, 11, 12, 15ab, 24, 26

HW#8 due Thursday, October 31

- 6.7/29, 32, 34(repeat the class proof in detail), 35, 36, 37

Midterm-2: November 14.

HW#9 due Tuesday, November 19

- 7.7/1(a), 9, 14(a)(c), 16, 31, 33, 44 [only find the generating function], 48(a)(b) [only find the generating function]

HW#10 due Tuesday, December 3

- 8.6/1, 2, 3,
- 9.4/1, 2, 4, 6, 7, 9