Yongcheng Chen
52 works on record
Works
American mathematics competitions (AMC 8) preparation
Eleven Years Mathcounts Chapter Competition Solutions
Eleven Years Mathcounts State Competition Solutions
Fifty Lectures for Mathcounts Competitions
Mathcounts Solutions
Problem Solving Using the Discriminant
Fifty Lectures for Mathcounts Competitions Solution Manual
Problem Solving Using the Rearrangement Inequality
The Area Method
American Invitational Mathematics Examination Preparation
Mathcounts State Competition Preparation Volume 1
Mathcounts State Competition Preparation Volume 2
American Mathematics Competitions Preparation
Problem Solving Using the AM-GM Inequality
Mathcounts State Competition Preparation Volume 4
2015
Fifty Lectures for American Mathematics Competitions Problems Book 1
2013
Algebra II Through Competitions
2013
Eleven Years Mathcounts National Competition Solutions
2013
Fifty Lectures for American Mathematics Competitions Volume 4
2013
Fifty Lectures for SAT and PSAT Math Volume 1
2013
Fifty Lectures for American Mathematics Competitions Problems Book 2
2013
Fifty Lectures for Mathcounts Competitions (2)
2011
Taiwan de jing tan hao
Calculator Skills for Mathcounts Competitions
American Mathematics Competitions (AMC 10) Preparation (Volume 2)
American Mathematics Competitions (AMC 10) Preparation (Volume 3)
Fifty Lectures for American Mathematics Competitions
Twenty Mock Mathcounts Target Round Tests
American Mathematics Competitions (AMC 10) Preparation Practice Tests
American Mathematics Competitions 8 Practice
Fifty Lectures for Mathcounts Competitions (3)
Mathcounts Tips for Beginners
Fifty Lectures for Mathcounts Competitions (2) Solution Manual
Fifty Lectures for American Invitational Mathematics Examination (AIME) (Volume 1)
American Invitational Mathematics Examination (AIME) Preparation (Volume 2)
Mathcounts Speed and Accuracy Practice Tests
American Invitational Mathematics Examination (AIME) Preparation (Volume 3)
Mathcounts Chapter Competition Practice
Fifty Lectures for Mathcounts Competitions (3) Solution Manual
Mathcounts National Competition Practice
Mathcounts National Competition Team Round Solutions 2001 To 2010
Mathcounts School Competition Practice
Geometry Through Competitions
Mathcounts State Competition Preparation Volume 3
Problem Solving Using Auxiliary Lines
Competition Math for Elementary School Volume 3
Mass Points Method
American Regions Mathematics League Contests (ARML) Preparation (Volume 1)
American Mathematics Competitions (AMC 10) Preparation (Volume 4)
Problem Solving Using Vieta's Theorem
American Mathematics Competitions (AMC 10) Preparation (Volume 5)
Mathcounts National Competition Solutions