Midterm 1 example 1 [pdf]

Midterm 1 example 2 [pdf]

Midterm 1 example 3 [pdf]                

Midterm 1 example 4 [html]

Midterm 2 example 1 [pdf] 

Midterm 2 example 2 [pdf]

Midterm 2 example 3 [pdf]

Midterm 2 example 4 [html]

Final example 1 [pdf]

Final example 2 [pdf] 

Final example 3 [pdf]

Final example 4 [html]