12/10/2019
EQUATION IN REAL NUMBERS-52
Proposed by Daniel Sitaru-Romania EQUATION IN REAL NUMBERS-52 Solution by Bedri Hajrizi-Mitrovica-Kosovo
12/10/2019
ELEGANT INEQUALITY-292
Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-292 Solution 1 by Florentin Visescu-Romania, Solution 2 by Tran Hong-Dong Thap-Vietnam
12/09/2019
EQUATION IN REAL NUMBERS-50
Proposed by Daniel Sitaru-Romania EQUATION IN REAL NUMBERS-50 Solution 1 by Carlos Suarez-Quito-Ecuador, Solution 2 by Bedri Hajrizi-Mitrovica-Kosovo, Solution 3…
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12/08/2019
LIMIT-301
Proposed by Daniel Sitaru-Romania LIMIT-301 Solution 1 by Kamel Benaicha-Algiers-Algerie, Solution 2 by Igor Soposki-Skopje-Macedonia, Solution 3 by Izumi Ainsworth-Lima-Peru,…
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12/07/2019
EQUATION IN REAL NUMBERS-49
Proposed by Daniel Sitaru-Romania EQUATION IN REAL NUMBERS-49 Solution 1 by Ravi Prakash-New Delhi-India, Solution 2 by Costel Florea-Romania
12/07/2019
EQUATION IN REAL NUMBERS-48
Proposed by Daniel Sitaru-Romania EQUATION IN REAL NUMBERS-48 Solution 1 by Orlando Irahola Ortega-La Paz-Bolivia, Solution 2 by Muhindo Visangi…
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12/07/2019
EQUATION IN REAL NUMBERS-47
Proposed by Daniel Sitaru-Romania EQUATION IN REAL NUMBERS-47 Solution by Florentin Visescu-Romania
12/07/2019
SYSTEM-47
Proposed by Daniel Sitaru-Romania SYSTEM-47 Solution by Tran Hong-Dong Thap-Vietnam
12/07/2019
SYSTEM-46
Proposed by Daniel Sitaru-Romania SYSTEM-46 Solution by Bedri Hajrizi-Mitrovica-Kosovo
12/07/2019
SYSTEM-45
Proposed by Daniel Sitaru-Romania SYSTEM-45 Solution by Petre Daniel Alexandru-Romania