Proposed by Nguyen Ngoc Giang-Hanoi City-VietNam
NINE DISTINCT LINES TO CREATE A PROBLEM
Its presented the creation of a problem on solving the system of equations by the method of inequalities.
Proposed by Nguyen Ngoc Giang-Hanoi City-VietNam
NINE DISTINCT LINES TO CREATE A PROBLEM
Its presented the creation of a problem on solving the system of equations by the method of inequalities.