After nearly a year, I came to check in again, hoping that Siegel can complete the zero point as soon as possible. .

Professor is very intelligent so sometimes he goes faster than he realizes so that can make him hard to follow. exams and hw are very rigorous but he offers help in lecture so go to lecture!! overall fair course but study your class notes because homework and exams are a much trickier version of the notes. overall amazing professor! kind & caring

I visited this website a few years ago, and I also read Teacher Zhang's documentary and sister's article, and I read it again today. After a years-long hiatus, Zhang published his Landau-Siegel Zeros paper today. Hope he succeeds again and becomes a legendary mathematician! Blessings from Shaoxing, China. Quoting Du Fu's poem again...

Amazing mind and equally amazing professor. A true gift to have learned from Dr. Zhang. One of the most brilliant minds of our time.

Don't take his online class, he is not a tech person. Read the PPT, and HW are difficult. Take his in person class. I drop his MATH 10B.

Practice exams are exactly like midterms and finals, with numbers and variables changed. Lectures are detailed but more than needed to do the tests problems., so they are not necessary Professor speaks very softly during lectures. I manage to pass the class skipping half the classes and just doing the homework and practice exams.