MATH 332
Algebra and Number Theory

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Schedule for Math 332, Fall 2006 (tentative)
(in pdf format, ready to print)


Week Day Ch. Topics
8/24 – 25 1
Introduction (by Etienne Rassart)
8/28 – 9/1 2 1 Numbers, induction, divisibility and primes

3
The Euclidean algorithm
9/3 – 9/8 4
The linear diophantine equation

5 2 Congruences, divisibility tests
9/11 – 9/15 6
Linear congruences, solving them

7
Chinese Remainder Theorem and applications
9/18 – 9/22 8 3 Fermat's little theorem and Wilson's theorem

9
Euler's theorem and the Euler Φ-function
9/25 – 9/29 10
Rings and Fields – Z/mZ

11 5 Quadratic congruences
10/2 – 10/6 12
Quadratic residues and the law of Quadratic Reciprocity

13
Quadratic Reciprocity
10/9 – 13

FALL BREAK

14 6 Order of an integer modulo p
10/16 – 20 15
Primitive roots, power residues, indices

16
Existence of primitive roots
10/23 – 27 17 7 Primes: Eratosthenes, perfect and Fermat numbers, Mersenne

18
The prime number theorem, Dirichlet's thm., Goldbach conjecture
10/30 – 11/3 19 8 Diophantine equations: pythagorean triples and Fermat Last Thm.

20
Sums of two squares
11/6 – 10 21 9 Continued fractions: finite and infinite

22
Periodic continued fractions
11/13 – 17 23
Rational approximations to irrational numbers

24 10 Pell's equation
11/20 – 24 25
Pell's equation (continued)



THANKSGIVING
11/27 – 12/1 26 11 Gaussian integers

27
Other quadratic extensions



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