Chen Min - Advanced Math - Mathematics - Science

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Expert Profile: Chen Min

Expertise: All the conceptual questions except for probabilities and statistics are welcomed. I am good at answering your algebra (including logarithm, functions, trigonometry) and geometry questions. I can also provide to you a firm understanding into calculus and other mathematical ideas and concepts. You can either ask questions in English or Chinese. Important:Please avoid asking me questions related to economics.After all, I am only a secondary school student

Experience in the area
A lot of participation in Math Olympiad Competition with numerous awards (Not always gold, though)

Education/Credentials
So far, nothing.

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What do you like about this subject? Exactness..No exceptions in its definition..Intricate but intriguing solutions to problems

What do you still hope to achieve/learn in this field? Anything related to my future ambitions..

Something interesting about this subject that others may not know: Eh..

Something controversial or provocative about this subject Very rarely, though, math contradicts itself.

Average Ratings
Prestige Points: 290
Knowledge	9.89 Best of the best
Clarity of Response	9.67 Best of the best
Timeliness	9.89 Best of the best
Politeness	10.0 Best of the best
Number Of Questions (in Past 24 Hours)		0
Max Questions to be Asked (in 24 Hour period)		4
Total Questions (since joining AllExperts)		60

Recent Reviews from Users

Knowl	Clarity	Time	Politeness	Date
10	10	10	10	05/31/08
10	10	10	10	05/24/08
10	10	10	10	05/08/08
10	10	10	10	05/07/08
10	10	10	10	05/07/08

User Comments

thanks you very much
(lawrence on 05/31/08)

thank you very much for your kindness!
(grace on 05/07/08)

Wow! Thanks for your extremely quick and really helpful reply! You're awesome! =)
(Megan on 05/07/08)

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Recent Answers from Chen Min

2008-05-18 Probability: There are ten bags that are not able to meet the requirements Atmost one bag can be in the samples Circumstance one: All the samples they take meet their demands 10 10 P1 = C...

2008-05-07 Trignometry: A very simple way is to get tan value of x; tanx = sinx / cosx = 3 So, sinxcosx = 0.5 sin2x = 0.5* 2tanx / [1 + (tanx)^2] = 0.3 This is done by the first of the following identities:...

2008-05-05 application of quadratic equations: 1.Assume there were x students to come in the plan, the total food price = 5x the actual number of students = x-5 the total food price = 10(x-5) as the total food price does not change,...

2008-05-02 analytical geometry: You're welcome.Helping you is my pleasure:) This is quite an interesting question...All the choices satisfy the coordinates of point D. Again, get the angle of inclination using the gradient....

2008-04-30 Logs: I'll give you two hints: The number in front of log can be placed behind the log sign as the power of the expression after log e.g. 5log(base10)7 = log(base10) 7^5 If two logs are of the same...