Math 20C

Welcome to Math 20C

The goal of this class is to study calculus in several variables.

Instructor office hours: (click here)

TED:   Check your grades.
Piazza:   Online discussion forum.

Office Hours for Finals Week

Updated office hours for finals week:

• Instructor office hours: (click here)

Final Exam

• The Final Exam is Friday, June 15 at 7-10pm. (Click here for more information.)
• Here are some practice problems for Chapter 15. (Solutions to be posted next week.)
• Answers to past practice problems and midterms: click here.

Practice Problems

You can find practice problems for Midterm 2 (as well as solutions) on the Exams page.

Homework Changes

• The homework for Section 14.8 (Lagrange Multipliers) has been made optional.
  (The homemwork for 14.7 is unchanged.)
• I have decided to drop the lowest homework assignment. I am doing this because everyone has been working very hard and you all deserve a reward for your effort.

Midterm 2

• Midterm 2 will be held Thursday, May 24 at 8pm in PETER 110. (Click here for more.)
• Midterm 2 covers Sections 14.1-14.7. (Chapter 15 will not be on the exam.)
• Here are some practice problems for Midterm 2. (Solutions to be posted next week.)

Midterm 1 Solutions

Please be aware that solutions to Version A of Midterm 1 can be found on the class Piazza site.

Practice Problem Solutions

• Solutions to the Midterm 1 practice problems are here.
• Midterm 1 covers EVERYTHING done in class so far: 11.1-11.2, 12.1-12.5, 13.1-13.3, 13.5.
• IMPORTANT: Even though there are no arclength or tangent line problems on the list of practice problems, you still need to be able to solve problems on those topics. (See homework problems for more practice.)

Midterm 1

• Midterm 1 will be held Thursday, April 26 at 8pm in PETER 108. (Click here for more.)
• Here are some practice problems for Midterm 1.