Homework 1.1

HW-1.1

Homework 1.2

HW-1.2-min

Homework 1.3

HW-1.3

Homework 2.1

HW-2.1-min

Homework 2.2

HW-2.2

Homework 3.1and 3.2

Copy-of-HW-3.1-3.2-1

Homework 3.3

Copy-of-HW-3.3

Homework 4.1

HW-4.1-min