Schedule

• Problem Set 4 is now posted and is due 8:29pm on Thursday, 20 February: [PDF] [Template]

Class

• Defining Set Cardinality
• Binary Relations

10am Section: [Slides (PDF)] [Video]
2pm Section: [Slides] [Video]

Schedule

• Problem Set 3 is posted now and is due 8:29pm on Thursday, 13 February: [PDF] [Template]

Class

• Sledding
• Snow-person-making
• Hot chocolate and marshmallows

There was a snow day! No class on 12 February.

Schedule

• Problem Set 3 is posted now and is due 8:29pm on Thursday, 13 February: [PDF] [Template]

Class

• Quantifiers
• Negating Propositions with Quantifiers
• Defining Set Operators

10am Section: [Slides (PDF)] [Video]
2pm Section: [Slides (PDF)] [Video]

Schedule

• Problem Set 3 is posted now and is due 8:29pm on Thursday, 13 February: [PDF] [Template]

Class

• Defining Sets
• Operations on Sets
• Building Sets
• Sets in Python!

10am Section: [Slides (PDF)] [Video]
2pm Section: [Slides (PDF)] [Video]

Test 1 was in class on Wednesday, 5 February.

Schedule

• Test 1 will be in class on Wednesday, 5 February. The Preparation Guide for Test 1 (and comments posted in discord) should help you prepare and be confident you will do well on the test.

Class

• Studenting
• Proof Methods
• Practice Problems

10am Section: [Slides (PDF)] [Video]
2pm Section: [Slides (PDF)] [Video]

Schedule

• Test 1 will be in class on Wednesday, 5 February. The Preparation Guide for Test 1 should help you prepare and be confident you will do well on the test.

Class

• Preparing for Test 1
• Proof by Contradiction Practice
• Least Positive Rational

10am Section: [Slides (PDF)] [Video]
2pm Section: [Slides (PDF)] [Video]

Test 1 will be in class on Wednesday, 5 February. This will use the normal class time, so you will have 50 minutes to complete the test.

This preparation guide has advice on how to prepare for the test, and problems to practice to ensure you can do the things we’ll expect you to be able to demonstrate on the test:

Preparation Guide for Test 1

Schedule

• Problem Set 2 is now posted and is due Thursday (30 Jan, 8:29pm) [PDF] [Template]

Class

• Continuing Irrational Numbers
• Defining divides and prime
• Euclid’s Lemma

10am Section: [Slides (PDF)] [Video
2pm Section: [Slides (PDF)] [Video]

Schedule

• Problem Set 2 is now posted and is due Thursday (30 Jan, 8:29pm) [PDF] [Template]

Class

• Finishing the proof of the Odd-Not-Even Lemma
• Irrational Numbers
• Proof that the square root of 2 is irrational

10am Section: [Slides (PDF)] [Video]
2pm Section: [Slides (PDF)] [Video]