07/31/2020
INEQUALITY IN TRIANGLE-1750
Proposed by Soumava Chakraborty-Kolkata-India INEQUALITY IN TRIANGLE-1750 Solution by Bogdan Fustei-Romania
07/31/2020
INEQUALITY IN TRIANGLE-1749
Proposed by Adil Abdullayev-Baku-Azerbaijan INEQUALITY IN TRIANGLE-1749 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Tran Hong-Dong Thap-Vietnam
07/31/2020
INEQUALITY IN TRIANGLE-1748
Proposed by Adil Abdullayev-Baku-Azerbaijan INEQUALITY IN TRIANGLE-1748 Solution 1 by Bogdan Fustei-Romania,Solution 2 by Soumava Chakraborty-Kolkata-India
07/31/2020
INEQUALITY IN TRIANGLE-1747
Proposed by Daniel Sitaru-Romania INEQUALITY IN TRIANGLE-1747 Solution 1 by Rovsen Pirguliyev-Sumgait-Azerbaijan,Solution 2 by Ravi Prakash-New Delhi-India
07/31/2020
INEQUALITY IN TRIANGLE-1746
Proposed by Radu Diaconu-Romania INEQUALITY IN TRIANGLE-1746 Solution by George Florin Serban-Romania
07/31/2020
INEQUALITY IN TRIANGLE-1745
Proposed by Mokhtar Khassani-Mostaganem-Algerie INEQUALITY IN TRIANGLE-1745
07/31/2020
CYCLIC INEQUALITY-819
Proposed by Marin Chirciu-Romania CYCLIC INEQUALITY-819 Solution by Tran Hong-Dong Thap-Vietnam
07/31/2020
COMPLEX NUMBERS-41
Proposed by Daniel Sitaru-Romania COMPLEX NUMBERS-41 Solution by Ravi Prakash-New Delhi-India
07/30/2020
ABOUT AN INEQUALITY BY ERTAN YILDIRIM-III
Math Note by Marin Chirciu ABOUT AN INEQUALITY BY ERTAN YILDIRIM-III