Information provided by the grader:

HW1
---
1.1 :
34 1 point
38 1 point
48 2 points
49 3 points

1.2 :
14 a) 2 points, b) 2 points
20 .5 points each (3.5 total)
22 .5 points each (3.5 total)
46 2 points


HW2
---
1.3
5) 1 point
42) 3 points
2.1
14) 2 points
18) .5 each (2.5 points)
26) .5 each (2 points)
2.2
2) 2 points
15) .5 each (2.5 points)
21) 2 points
32) 1 point each (3 points)

HW3
---
2.3
22) 2 points
42) 2 points
2.4
30) 3 points
5.1
11) 5 points
28) 1 point
5.2
9) 3 points
5.3
16) 1 point
17) 1 point
27) 2 points

HW4
---
each problem was worth 2 points

HW5
---
3.4
18-2 points
41-3 points

4.2
12-3 points

4.3
17-3 points

A5-3 points
A6-3 points
A7-3 points

HW6
---
4.4
8a) 3 points
17) 1 point
22) 2 points

B1) 3 points (1 point per part)
B2) 4 points (2 points for each direction of the proof)
B3) 3 points (1 point per part)
B4) 4 points (1 point each for parts 1&2, 2 points for part 3)

Also, students should review problem 22 in section 4.4 and make sure
that they understand the proof.

HW 7
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B5 4 points
B6 3 points
B7 2 points

6.2
20c 1 point

6.3
25 3 points

6.4
20 3 points (1 point per part)

6.5
16 4 points (2 points per part)

HW 8
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Section 7.1
13 2 points
24 3 points

Section 7.2
13 3 points
18 2 points
50 3 points

C1 2 points
D1 5 points


HW 9
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Section 7.4
2--3 points
20--3 points
22--2 points
26--3 points

C2--6 points
D2--3 points

HW 10
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Section 7.3
33--2 points

Section 7.5
27--2 points
30--2 points

Section 10.4
42--2 points
43--2 points

Section 10.5
41--4 points (2 points for each part)
42--4 points (2 points for each part)

D3--2 points

HW 11
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11.1
18  1 point
20  1 point
29  1 point
33 2 points
34 1 point
44 2 points

11.2
2  3 points
5  2 points
10  1 point
11  2 points
15  2 points
22 2 points