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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12/09/2019
LIMIT-304
Proposed by Jalil Hajimir-Toronto-Canada LIMIT-304 Solution 1 by Samir HajAli-Damascus-Syria, Solution 2 by Adrian Popa-Romania, Solution 3 by Adil Abdullayev-Baku-Azerbaijan
12/09/2019
ABSTRACT ALGEBRA-16
Proposed by Marian Ursarescu-Romania ABSTRACT ALGEBRA-16 Solution by Florentin Visescu-Romania
12/08/2019
LIMIT-303
Proposed by Qusay Yousef-Amman-Jordan LIMIT-303 Solution 1 by Igor Soposki-Skopje-Macedonia, Solution 2 by Yen Tung Chung-Taichung-Taiwan, Solution 3 by Rajeev…
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12/08/2019
LIMIT-302
Proposed by Vasile Mircea Popa-Romania LIMIT-302 Solution 1 by Ali Jaffal-Lebanon, Solution 2 by Sergio Esteban-Argentina, Solution 3 by Rajeev…
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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
INEQUALITY IN TRIANGLE-1349
Proposed by Bogdan Fustei-Romania INEQUALITY IN TRIANGLE-1349 Solution by Soumava Chakraborty-Kolkata-India