01/22/2020
CYCLIC INEQUALITY-695
Proposed by Marin Chirciu,Daniel Vacaru-Romania CYCLIC INEQUALITY-695 Solution by Tran Hong-Dong Thap-Vietnam
01/22/2020
INTEGRAL CALCULUS-183
Proposed by Daniel Sitaru-Romania INTEGRAL CALCULUS-183 Solution 1 by Abner Chinga Bazo-Lima-Peru,Solution 2 by Avishek Mitra-West Bengal-India, Solution 3 by…
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01/22/2020
INTEGRAL CALCULUS-182
Proposed by Radu Diaconu-Romania INTEGRAL CALCULUS-182 Solution 1 by Kamel Benaicha-Algiers-Algerie, Solution 2 by Rovsen Pirguliyev-Sumgait-Azerbaijan
01/21/2020
INEQUALITY IN TRIANGLE-1402
Proposed by Bogdan Fustei-Romania INEQUALITY IN TRIANGLE-1402 Solution by Soumava Chakraborty-Kolkata-India
01/21/2020
AMAZING IDENTITY-58
Proposed by Naren Bhandari-Bajura-Nepal AMAZING IDENTITY-58 Solution by Sergio Esteban-Argentina
01/20/2020
INTEGRAL CALCULUS-181
Proposed by Jalil Hajimir-Toronto-Canada INTEGRAL CALCULUS-181 Solution 1 by Lucas Paes Barreto-Brazil, Solution 2 by Yen Tung Chung-Taichung-Taiwan
01/20/2020
INTEGRAL CALCULUS-180
Proposed by Vasile Mircea Popa-Romania INTEGRAL CALCULUS-180 Solution by Kamel Benaicha-Algiers-Algerie
01/20/2020
INEQUALITY IN TRIANGLE-1401
Proposed by Adil Abdullayev-Baku-Azerbaijan INEQUALITY IN TRIANGLE-1401 Solution 1 by Soumava Chakraborty-Kolkata-India,Solution 2 by Rahim Shahbazov-Baku-Azerbaijan
01/20/2020
CYCLIC INEQUALITY-694
Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-694 Solution 1 by Abner Chinga Bazo-Lima-Peru, Solution 2 by Sanong Huayrerai-Nakon Pathom-Thailand
01/20/2020
ELEGANT INEQUALITY-307
Proposed by Rahim Shahbazov-Baku-Azerbaijan ELEGANT INEQUALITY-307 Solution by proposer