Romanian Mathematical Magazine

INEQUALITY IN TRIANGLE-1393

01/14/2020

INEQUALITY IN TRIANGLE-1393

Proposed by Marin Chirciu-Romania INEQUALITY IN TRIANGLE-1393 Solution 1 by Rahim Shahbazov-Baku-Azerbaijan, Solution 2 by Soumava Chakraborty-Kolkata-India  

01/11/2020

INTEGRAL CALCULUS-169

Proposed by Marin Chirciu-Romania INTEGRAL CALCULUS-169 Solution 1 by Daniel Sitaru-Romania, Solution 2 by Kamel Benaicha-Algiers-Algerie

01/10/2020

MINIMUM PROBLEM-16

Proposed by Marin Chirciu-Romania MINIMUM PROBLEM-16 Solution by Adrian Popa-Romania

01/09/2020

INEQUALITY IN TRIANGLE-1383

Proposed by Marin Chirciu-Romania INEQUALITY IN TRIANGLE-1383 Solution by Soumava Chakraborty-Kolkata-India

01/04/2020

INEQUALITY IN TRIANGLE-1377

Proposed by Marin Chirciu-Romania INEQUALITY IN TRIANGLE-1377 Solution 1 by Avishek Mitra-West Bengal-India, Solution 2 by Marian Ursarescu-Romania

12/31/2019

CYCLIC INEQUALITY-690

Proposed by Marin Chirciu-Romania CYCLIC INEQUALITY-690 Solution by Tran Hong-Dong Thap-Vietnam

12/31/2019

CYCLIC INEQUALITY-689

Proposed by Marin Chirciu,Octavian Stroe-Romania CYCLIC INEQUALITY-689 Solution by George Florin Serban-Romania

12/28/2019

CYCLIC INEQUALITY-683

Proposed by Marin Chirciu-Romania CYCLIC INEQUALITY-683 Solution by Tran Hong-Dong Thap-Vietnam

12/26/2019

INEQUALITY IN TRIANGLE-1370

Proposed by Marin Chirciu-Romania INEQUALITY IN TRIANGLE-1370 Solution by George Florin Serban-Romania

12/24/2019

INEQUALITY IN TRIANGLE-1369

Proposed by Marin Chirciu-Romania INEQUALITY IN TRIANGLE-1369 Solution by Avishek Mitra-West Bengal-India