# Math 3110, Spring 2023

**Announcements***The second test is March 22. The format will be similar to the first test. ***Course Information**

Syllabus

**Online Lectures**

Lecture 1 – Intro to the course (January 18)

Lecture 4 – Finishing the Division Algorithm (January 30)

Lecture 5 – Divisibility and introduction to the GCD (February 1)

Lecture 11 – Finishing the LCM (really) and intro to the Fundamental Thm. of Arithmetic (March 1)**Lecture Notes**

Lecture 2 – Pascal’s Rule and the Binomial Theorem (January 23)

Lecture 3 – Induction and introduction to the Division Algorithm (January 25)

Lecture 4 – Finishing the Division Algorithm (January 31)

Lecture 5 – Divisibility and introduction to the GCD (February 1)

Lecture 6 – Finishing the GCD (with applications next lecture) (February 6)

Lecture 7 – Applications of the GCD (February 8)

Lecture 9 – More GCD and introduction to the LCM (February 22)

Lecture 10 – Finishing the LCM (February 27)

Lecture 11 – Finishing the LCM (really) and intro to the Fundamental Thm. of Arithmetic (March 1)

Lecture 12 – Finishing the FTA (March 6)

Lecture 13 – More on primes (March 8)

Lecture 14 – Finishing up primes and intro to congruences (March 13)

Lecture 15 – More on congruences (March 15)**Test Solutions**

Test 1 Solutions**Homework Assignments**

Homework #1 Solutions

Homework #2 Solutions

Homework #3 Solutions

Homework #4 Solutions

Homework #5 Solutions

Homework #6 Solutions

Homework #7 Solutions

Homework #8 Solutions