03/31/2019
INEQUALITY IN TRIANGLE-1117
Proposed by Bogdan Fustei-Romania INEQUALITY IN TRIANGLE-1117 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Tran Hong-Dong Thap-Vietnam
03/31/2019
INEQUALITY IN TRIANGLE-1116
Proposed by Marin Chirciu-Romania INEQUALITY IN TRIANGLE-1116 Solution by proposer
03/31/2019
INTEGRAL INEQUALITY-228
Proposed by Daniel Sitaru-Romania INTEGRAL INEQUALITY-228 Solution by Adrian Popa-Romania
03/31/2019
INTEGRAL CALCULUS-104
Proposed by Jesu Mhe-Nigeria INTEGRAL CALCULUS-104 Solution 1 by Mokhtar Khassani-Mostaganem-Algerie, Solution 2 by Abdul Mukhtar-Nigeria
03/31/2019
FUNCTIONAL EQUATION-16
Proposed by Nguyen Van Nho-Vietnam FUNCTIONAL EQUATION-16 Solution by Tran Hong-Dong Thap-Vietnam
03/30/2019
INEQUALITY IN TRIANGLE-1115
Proposed by Mustafa Tarek-Cairo-Egypt INEQUALITY IN TRIANGLE-1115 Solution 1 by Bogdan Fustei-Romania, Solution 2 by Soumava Chakraborty-Kolkata-India
03/30/2019
AMAZING IDENTITY-29
Proposed by Srinivasa Raghava-AIRMC-India AMAZING IDENTITY-29 Solution by Tobi Joshua-Nigeria
03/30/2019
AMAZING IDENTITY-28
Proposed by Srinivasa Raghava-AIRMC-India AMAZING IDENTITY-28 Solution by Tobi Joshua-Nigeria
03/30/2019
IDENTITY IN TRIANGLE-121
Proposed by Bogdan Fustei-Romania IDENTITY IN TRIANGLE-121 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Tran Hong-Dong Thap-Vietnam