06/24/2019
CYCLIC INEQUALITY-594
Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-594 Solution by Florentin Visescu-Romania
06/21/2019
COMPLEX NUMBERS-17
Proposed by Daniel Sitaru-Romania COMPLEX NUMBERS-17 Solution 1 by Ravi Prakash-New Delhi-India, Solution 2 by Remus Florin Stanca-Romania
06/13/2019
CYCLIC INEQUALITY-593
Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-593 Solution 1 by Ali Jaffal-Lebanon, Solution 2 by Le Ngo Duc-Vietnam
06/12/2019
ELEGANT INEQUALITY-244
Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-244 Solution 1 by Khaled Abd Imouti-Damascus-Syria, Solution 2 by Ali Jaffal-Lebanon, Solution 3 by…
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06/11/2019
CYCLIC INEQUALITY-592
Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-592 Solution 1 by Sudhir Jha-Kolkata-India, Solution 2 by Boris Colakovic-Belgrade-Serbie, Solution 3 by Sohini…
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06/11/2019
ACYCLIC,ASYMMETRICAL INEQUALITY-90
Proposed by Daniel Sitaru-Romania ACYCLIC,ASYMMETRICAL INEQUALITY-90 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Jalil Hajimir-Canada
06/11/2019
ABSTRACT ALGEBRA-10
Proposed by Marian Ursarescu-Romania ABSTRACT ALGEBRA-10 Solution by Florentin Visescu-Romania
06/11/2019
CYCLIC INEQUALITY-591
Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-591 Solution by Tran Hong-Dong Thap-Vietnam
06/11/2019
CYCLIC INEQUALITY-590
Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-590 Solution by Tran Hong-Dong Thap-Vietnam
06/10/2019
CYCLIC INEQUALITY-589
Proposed by Marin Chirciu-Romania CYCLIC INEQUALITY-589 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Marian Ursarescu-Romania