The results of the last midterm as well as the final course grades are posted below. They are identified by the exam numbers that were written on the covers of the third midterm. If you would like to pick up your exam, or if you have questions regarding your grade I will be available in my office on Tuesday (05/02) from 11AM till noon.

Thank you for taking this course and have a great summer.

 

Exam No
Ex 3 score
Course grade
2
63
B
3
44
B-
4
86
B+
5
60
B
7
56
B
8
46
B-
9
75
B+
10
91
A
11
45
B
13
19
F
14
36
C+


Exam No
Ex 3 score
Course grade
15 44 C+
16 90 A-
18 97 A-
19 51 B
20 30 B-
23 64 B
24 89 A
25 89 A-
26 47 B
27 58 B
28 28 B-
Exam No
Ex 3 score
Course grade
29 23 B-
30 52 B
31 57 C
32 85 A
33 97 A
34 29 C
35 25 D
36 36 B
37 36 C+

 

Past exams:
Exam 1
02/28

Topics covered by the exam:

  • divisibility and congruences of integers
  • gcd and the Euclid's algorithm
  • prime numbers
  • the Fundamental Theorem of Arithmetic
  • arithmetic in Z/m
  • Wilson's Theorem, Fermat's Little Theorem and Euler's Theorem

Results:

  • Max points:100
  • Mean: 56
  • Median: 53
  • Standard deviation: 20

Exam 2
04/04

Topics covered by the exam:

  • rings
  • special classes of elements of rings: units, zero divisors, irreducible elements
  • special types of rings: fields, integral domains, principal ideal domains (PIDs), rings of polynomials
  • ideals and principal ideals
  • homomorphisms of rings
  • division algorithm for polynomials

Results:

  • Max points: 100
  • Mean: 53
  • Median: 54
  • Standard deviation: 17

Exam 3
04/27

Topics covered by the exam:

  • unique factorization domains
  • irreducible elements and factorization in rings of polynomials

Results:

  • Max points: 100
  • Mean: 56
  • Median: 52
  • Standard deviation: 24

Last modified: Wed, 03.05.2006 14:16