10/21/2019
INEQUALITY IN TRIANGLE-1286
Proposed by Daniel Sitaru-Romania INEQUALITY IN TRIANGLE-1286 Solution by Tran Hong-Dong Thap-Vietnam
10/21/2019
INEQUALITY IN TRIANGLE-1285
Proposed by Marin Chirciu-Romania INEQUALITY IN TRIANGLE-1285 Solution 1 by Rahim Shahbazov-Baku-Azerbaijan, Solution 2 by Soumava Chakraborty-Kolkata-India
10/21/2019
INTEGRAL INEQUALITY-277
Proposed by Daniel Sitaru-Romania INTEGRAL INEQUALITY-277 Solution by Tran Hong-Dong Thap-Vietnam
10/21/2019
ACYCLIC,ASYMMETRICAL INEQUALITY-101
Proposed by Daniel Sitaru-Romania ACYCLIC,ASYMMETRICAL INEQUALITY-101 Solution by Serban George Florin-Romania
10/21/2019
ACYCLIC,ASYMMETRICAL INEQUALITY-100
Proposed by Daniel Sitaru-Romania ACYCLIC,ASYMMETRICAL INEQUALITY-100 Solution by Tran Hong-Dong Thap-Vienam
10/18/2019
SYSTEM-39
Proposed by Daniel Sitaru-Romania SYSTEM-39 Solution 1 by Miguel Velasquez Culque-Lima-Peru, Solution 2 by Remus Florin Stanca-Romania, Solution 3 by…
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10/18/2019
SYSTEM-38
Proposed by Daniel Sitaru-Romania SYSTEM-38 Solution 1 by Serban George Florin-Romania, Solution 2 by Remus Florin Stanca-Romania, Solution 3 by…
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10/18/2019
INEQUALITY IN TRIANGLE-1284
Proposed by Radu Diaconu-Romania INEQUALITY IN TRIANGLE-1284 Solution by Marian Ursarescu-Romania
10/18/2019
CYCLIC INEQUALITY-646
Proposed by Florica Anastase-Romania CYCLIC INEQUALITY-646 Solution 1 by Adrian Popa-Romania, Solution 2 by Tran Hong-Dong Thap-Vietnam, Solution 3 by…
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10/18/2019
INTEGRAL CALCULUS-145
Proposed by Mohammed Bouras-Morocco INTEGRAL CALCULUS-145 Solution by Samir HajAli-Damascus-Syria