Yao-Rui's Website (?)

Teaching (City Tech, CUNY)

• Fall 2026: MAT 1275, Section D104 (College Algebra and Trigonometry). Syllabus Challenges
• Fall 2026: MAT 1275, Section D109 (College Algebra and Trigonometry). Syllabus Challenges

Teaching Archive (UPenn)

• Spring 2021: MATH 603 (Algebra). Website
• Spring 2021: Directed Reading Program (The Fifteen Theorem). Student Presentation
• Fall 2020: AMCS 602 (Applied Algebra). Website
• Fall 2020: Directed Reading Program (Flow Modeling and Car Accident Risk). Student Presentation
• Spring 2020: Directed Reading Program (Finite Fields and Cryptography). Student Presentation
• Summer 2019: MATH 240 (Calculus, Part III). Lecture Notes
• Spring 2019: MATH 241 (Calculus, Part IV). Homework Solutions (with Iyer Pranav)
• Fall 2018: MATH 420 (Ordinary Differential Equations).
• Spring 2018: MATH 240 (Calculus, Part III). Robert Powers's Notes
• Fall 2017: MATH 371 (Algebra). Exam 1 Exam 2
• Fall 2017: MATH 110 (Calculus for Wharton Students). Robin Pemantle's Notes