Author

Yongcheng Chen

15 books found

Cover of Calculator Skills for Mathcounts Competitions

Calculator Skills for Mathcounts Competitions

Yongcheng Chen · First published 2019

Cover of Problem Solving Using the Rearrangement Inequality

Problem Solving Using the Rearrangement Inequality

Yongcheng Chen · First published 2019

Cover of Mathcounts Solutions

Mathcounts Solutions

Yongcheng Chen · First published 2017

Cover of Problem Solving Using the AM-GM Inequality

Problem Solving Using the AM-GM Inequality

Yongcheng Chen · First published 2017

Cover of Problem Solving Using the Discriminant

Problem Solving Using the Discriminant

Yongcheng Chen · First published 2017

Cover of The Area Method

The Area Method

Yongcheng Chen · First published 2017

Cover of American Mathematics Competitions (AMC 10) Preparation Practice Tests

American Mathematics Competitions (AMC 10) Preparation Practice Tests

Yongcheng Chen · First published 2016

Cover of American Mathematics Competitions Preparation

American Mathematics Competitions Preparation

Yongcheng Chen · First published 2014

Cover of Fifty Lectures for Mathcounts Competitions Solution Manual

Fifty Lectures for Mathcounts Competitions Solution Manual

Yongcheng Chen · First published 2016

Cover of Mass Points Method

Mass Points Method

Yongcheng Chen · First published 2016

Cover of Mathcounts National Competition Solutions

Mathcounts National Competition Solutions

Yongcheng Chen · First published 2016

Cover of Mathcounts State Competition Preparation Volume 3

Mathcounts State Competition Preparation Volume 3

Yongcheng Chen · First published 2014 · Latest edition 2015

Cover of American Invitational Mathematics Examination Preparation

American Invitational Mathematics Examination Preparation

Yongcheng Chen · First published 2014

Cover of American Mathematics Competitions 8 Practice

American Mathematics Competitions 8 Practice

Yongcheng Chen · First published 2013

Cover of Taiwan de jing tan hao

Taiwan de jing tan hao

Yongcheng Chen · First published 2004