TÀI LIỆU TOÁN CẤP 2-3

1. International Mathematics Competition for High School Students Problems and Solutions 1999 - 2014

2. Some mathematical topics for gifted students

Title: Some mathematical topics for gifted students
Author: Nguyen Van Mau
Book Description: See on amazon

3. IMO 2013 Shortlist problems and Solutions

Title: IMO 2013 Shortlist problems and Solutions
Author: IMO 2013 Committee
Book Description: See on IMO 2014.

4. Winter School Problems and Solutions 2013

Title: Winter School Problems and Solutions 2013
Author: MathClub 
Book Description: See on amazon. 

5. BẤT ĐẲNG THỨC Hojoo Lee

Title: BDT Hojoo Lee
Author: Hojoo Lee 
Book Description: See on amazon.

6. Infinity Hojoo Lee Chapter 3

Title: Infinity Hojoo Lee Chapter 3
Author: Hojoo Lee 
Book Description: See on amazon.

7. Problems in Mathematical Analysis

Title: Problems in Mathematical Analysis
Author: Demidovich 
Book Description: See on amazon.