Introduction to Abstract Algebra

You can find the syllabus here.

Midterms: October 5 and November 14. (In class)

Final Exam: December 10 (Monday) 11:50am to 1:50pm.

Homeworks and Weekly Schedule:

---Week 1: August 22: Division Algorithm, Greatest Common Divisor, Euclid's Lemma.

August 24: Equivalence Relations,

Homework 1:

--- August 27: Problem Session, August 29: Mathematical Induction, Functions.

September 1: Modular Arithmetic

Homework 2:

--- Groups, Permutation Groups

Homework 3:

-- Order, Subgroups, Dihedral Group

Homework 4:

-- Cyclic Groups, Alternating Group

Homework 5:

-- Cosets, Langrange's theorem

-- Normal Subgroups, Midterm

--Homomorphisms

Homework 6:

  • Isomorphisms, Quotient Group, First Isomorphism Theorem
  • Homework 7 (due November 2)

Ring-Subring-Field

Past Midterm2: Spring2018, Fall 2017 , (Review from last year),

-Homework 10 (longer than usual)

Final Exam from Spring18