Just as long as you don't pay any attention to what he says and pay attention to what he writes you will be fine.

Very concerned for the students.

Easy class!

This guy is really smart, and knows how to explain things well... if you can understand what he's saying. Take good notes, and use a cheat sheet! DiffEq's fits on 1 piece of paper (really!)

Tang is a good professor

Dalin Tang is an amazing professor. He is funny and conveys the information well. He's is not hard to understand at all. Tests are very fair. If you go to lecture you shouldn't have any trouble.

This guy is The Man. HILARIOUS. plus he's supposed to be the easiest guy you can get for diffeq's.

Easy to understand and the tests were pretty fair. Lectures were boring but what are you gonna do? It's math. Dalin is a good guy.

Tang is one of the best math prof. in wpi math department. His lectures are very clear and helpful, he got a great sense of humor and will keeps you laugh in the class for the whole time. Tang makes this DFQ course very interesting and i learn alot from his lectures.

Dalin Tang was one of the most energetic math professors I've had. He's full of funny asides, and tends to waste class time. But, it's entertaining to write all the sayings down and it helps you to pay attention.

Prof. Tang's lectures are almost useless. He is funny though. Talks a lot about China. His lectures were the only Math lectures, other than Prof. Labenski's(Awesome Prof, who left), in which I were able to stay awake. This is because of his moderately funny jokes. Helps in his office anytime.

KNows exactly what he was talking about, and teaches it well. Willing to answer questions, even if they are ridiculous. Very very funny and it helps pass the time. Isn't wikid wikid easy, his one downside is that he doesnt always finish examples in class. But overall great to have!

Good math professor for DFQ, have good sense of humor. Class is easy, and exams are fair. Just understand how to do the Hw, you should be getting at least B in the class

Amazing professor. Think of him like a miniature budah. Has a good sense of humor and teaches the material, just show up to lecture. On the plus side cheat sheets and calculators are allowed on tests. One other thing GO TO CONFERENCE, they will help so much.

Has interesting research/MQP opportunities for students. Recommended as a research advisor.

He explains the material very clearly and makes sure everyone understands it. The notes I took were a book in brief, so there was little need to read it. No surprises on the tests because he makes sure everyone is prepared to those. His grading curve is absolutely amazing.

I took Differential Equations with Prof. Tang and enjoyed it very much. I learned a lot and still use much of the material I learned in my ECE courses todday. If you do the homework, show up for lecture, and seek help when you need it the course will be fine. I would reccomend Prof. Tang

Talk to him right away when you dont understand something that he wrote. It is much easy that way rather than changing your paper without fully understand his comments. There were a bit miscommunications between us. But they were all resolved in the end.

I did the Stock Exchange IQP With Prof. Dalin Tang and it was a great experience and We ended up doing very well, Highly Recommended

AWESOMEST TEACHER EVAR!!!! pero, L2Engrish

Very helpful and thoughtful professor.

If you don't like professor Tang, it's because you suck at math and just want to blame your professor. His English is good enough to understand easily and bad enough to entertain you during lecture. His asides during class may take up time, but it keeps you awake, and when he does teach you, he is to the point. Fantastic professor.

Good prof. Tough tests but easy grading policy. If you fail his class you probably belong at QCC

Tang is a unique professor: he understands his students, yet he also understands what it takes to get ahead. Frequently dishes out fun bits of life advice which keep you entertained. class is very challenging, however he teaches you good work ethic. no surprises on tests; representative of the material. overall very good prof. Pick him if you can.

Extremely humorous and keeps lengthy procedures to a minimal with simple bullet point procedures to solving problems.

Very funny during lecture, not the clearest explanations, homework is very hard but he grades VERY fairly. Do the work and you'll be fine.

He is very funny and engaging; good at answering questions; presents material in an organized manner that makes it easy to study for tests; book used is an old version (I got it for $5!); don't talk in class and you'll have a good time!

Best math teacher at WPI. Gives concise and easy to understand explanations. Thick accent but I could still easily follow his explanations even if I wasn't catching every word he said. Also awkwardly funny.

Great IQP Advisor, really gives the students free range of the project to do what they want and responds very quickly to emails. Quite knowledgeable about the stock market topic and great feedback

IQP was a very pleasant experience. Feedback was consistent, knowledgeable and helpful.

Best Math professor i have had so far at WPI. He brings examples from real word and relate them to math and that what I like most about him. If you don't get an A in his class, math is not your thing.

Tang is a great professor and is probably the most helpful faculty you will meet. Good Accent. He's humorous in his lectures but can get too much when you're trying to understand the material and he goes off topic mid-explanation. Some might say a good part of the class didn't go to lecture. Do the home works well in advance, you should ace it!

He is a really good professor. Gives you the freedom to choose your resources. The IQP gives you a great experience with the investment in stock market. Just follow what he says and you will be fine

basically spend around 2-hour per week watching stock price and write the report. It was a little bit rough on start, since we didn't get on the same idea and had to do a lot of initial research. However, gave good and helpful feedback, knew what he wanted, reasonable and always available to answer questions. Overall, highly recommended for IQP.

Caring professor, gives good feedbacks. Communicate with him immediately if there is anything you don't understand and he will help out!

Funny guy, knows his stuff, allows formula sheet front and back, provides practice tests and actual tests are pretty similar. Gives lots of partial credit if you show work. Pretty easy A as long as you do the work, go to class, and get help if you don't understand something by going to office hours, MASH, tutoring, etc. Overall would recommend.

Professor has high standards for his students. He doesn't care if you're here to mess around or be rude. Great feedback and approachable outside of class. Recognizes students who seek out help and takes note of it accordingly. Show up, do the work, be respectful and you will do well. Professor is funny at times and is known to roast students.

Sends out practice tests which are very similar to the tests he gives

Professor Tang holds true to his grading criteria. He has wide knowledge of the stock market, and wants nothing more than his students to succeed. Professor Tang is great, and to maximize the quality of your experience, you must come to him with questions if you expect him to share more on a specific topic.

He's a lighthearted guy and cares about what he teaches, but he sometimes avoids the questions he gets asked. His notes look like chicken scratch. But the lay out of every test is very clear. Go to the prep sessions and look at the practice exams. The best thing I experienced in this class was my TA. He was very accessible with email.

Amazing lectures, amazing quotes, very clear explanations. Don't miss lecture, it will always be a fun time.

The workload of the homework will only be felt if you intend to do each week's assignments in one weekend. The tests are very similar to study guide. He might seem unhelpful during lectures when you ask questions because he turns it into a joke for the whole class, but if you ask him in person he is a very nice guy and will help you for sure.

I found that Professor Tang was a great lecturer; everything lined up well with our assignments. The little homework he gave was straightforward and we always had plenty of time to complete it. There were only three (non-cumulative) tests and he provided useful practice tests beforehand. As long as you go to class you'll have no trouble at all.

He is a funny and great guy. His lectures are him reading off of a PDF of his own work but are not difficult to follow. He understands that math is hard and does not expect more than a basic understanding. The homework is good preparation for exams. Tang's exams are online, easy, and similar to his practice exams, but you will be pressed for time.

Good lecturer and not much homework. The lectures are his notes and he just goes through them, but it's not confusing. There is only one homework a week, and the tests were all online for this course. Good professor and good person.

Very funny teacher, presents a slide show for lecture, sometimes hard to follow. Very easy class, sometimes hard to understand but very straight forward guy.

Professor Tang's lectures can be hit-or-miss, but the practice tests he provides are invaluable. Engage with the material, and unstuck study can be a lifesaver for study prep.

Super easy. Open internet tests. Talks about China all the time. Watch out for differential functions in the wild. Very funny, lots of wise words and unsolicited advise. Only five HW assignments.

I had Dalin for Calc IV and for ODE, he was very open about how strict he was in the past and in recent years has made great efforts to be more lenient and it paid off. Despite the random tangents, Dalin explained what he's expecting us to know for the exam even though it is open notes. The only downside is that his notes are kind of hard to read.

Hilarious guy, notes are somewhat hard to read, tests are open internet so free 100. Differential Equations in the wild will find you.