Courses taught

MATH153: Calculus 3 (Winter 2025)

MATH152: Calculus 2 (Fall 2024)

MATH133: Elementary functions and Calculus 3 (Spring 2024)

MATH132: Elementary functions and Calculus 2 (Winter 2024)

MATH131: Elementary functions and Calculus 1 (Fall 2023)

Students' feedback (Winter 2025)

Sample questions (out of 5):

Overall, this was an excellent course. Mean=4.5, Median=5

Overall, this instructor made a significant contribution to your learning. Mean=4.67, Median=5

Was available and helpful outside of class. Mean=4.75, Median=5

Sample comments:

"Prof Contreras is incredibly smart and gives great lectures, he is also very understanding and fair and clear with grading standards which I appreciated."

"He was very available to answer questions during office hours. He was also pretty chill. He's 20 years old so it didn't feel like I was talking to a professor, and that helped."

"Professor Contreras is a great instructor"

"the professor went over the material very quickly but was very helpful in making sure everyone understood the lessons and concepts."

"I think the fact the instructor tried his best to make sure students understood was nice. Also he was fun."

"Andres is super friendly so he's really transparent and fun during OH where he helps us understand the theoretical homeworks and lowkey really heightened my curiousity"