03/20/2020
CYCLIC INEQUALITY-714
Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-714 Solution by Sanong Huayrerai-Nakon Pathom-Thailand
03/20/2020
CYCLIC INEQUALITY-713
Proposed by Rajeev Rastogi-India CYCLIC INEQUALITY-713 Solution 1 by Adrian Popa-Romania, Solution 2 by Tran Hong-Dong Thap-Vietnam
03/17/2020
CYCLIC INEQUALITY-712
Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-712 Solution by Tran Hong-Dong Thap-Vietnam
03/16/2020
ELEGANT INEQUALITY-325
Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-325 Solution by Florentin Visescu-Romania
03/16/2020
ELEGANT INEQUALITY-323
Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-323 Solution 1 by Adrian Popa-Romania, Solution 2 by Tran Hong-Dong Thap-Vietnam
03/16/2020
ELEGANT INEQUALITY-322
Proposed by Jalil Hajimir-Toronto-Canada ELEGANT INEQUALITY-322 Solution 1 by Daniel Sitaru-Romania, Solution 2 by Ravi Prakash-New Delhi-India, Solution 3 by…
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03/16/2020
ELEGANT INEQUALITY-321
Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-321 Solution by Marian Ursarescu,Florica Anastase-Romania
03/16/2020
ELEGANT INEQUALITY-320
Proposed by Nguyen Van Canh-Ben Tre-Vietnam ELEGANT INEQUALITY-320 Solution by Khanh Hung Vu-Ho Chi Minh-Vietnam
03/16/2020
ABSTRACT ALGEBRA-23
Proposed by Daniel Sitaru-Romania ABSTRACT ALGEBRA-23 Solution by Ravi Prakash-New Delhi-India
03/16/2020
SYSTEM-56
Proposed by Daniel Sitaru-Romania SYSTEM-56 Solution by Florentin Visescu-Romania