11/21/2019
ABOUT PROBLEM SP263-RMM AUTUMN EDITION 2020
MathNote by Marin Chirciu-Romania ABOUT PROBLEM SP263-RMM AUTUMN EDITION 2020
11/20/2019
ELEGANT INEQUALITY-285
Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-285 Solution 1 by Adrian Popa-Romania, Solution 2 by Sudhir Jha-Kolkata-India, Solution 3 by Tran…
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11/20/2019
ELEGANT INEQUALITY-284
Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-284 Solution 1 by Tran Hong-Dong Thap-Vietnam, Solution 2 by Sanong Huayrerai-Nakon Pathom-Thailand
11/20/2019
ELEGANT INEQUALITY-283
Proposed by Florentin Visescu-Romania ELEGANT INEQUALITY-283 Solution 1 by Adrian Popa-Romania,Solution 2 by Ravi Prakash-New Delhi-India
11/20/2019
INEQUALITY IN QUADRILATER-12
Proposed by Radu Diaconu-Romania INEQUALITY IN QUADRILATER-12 Solution by Marian Ursarescu-Romania
11/20/2019
INEQUALITY IN QUADRILATER-11
Proposed by Radu Diaconu-Romania INEQUALITY IN QUADRILATER-11 Solution by George Florin Serban-Romania
11/20/2019
INEQUALITY IN QUADRILATER-10
Proposed by Daniel Sitaru-Romania INEQUALITY IN QUADRILATER-10 Solution by Soumava Chakraborty-Kolkata-India
11/20/2019
CYCLIC INEQUALITY-666
Proposed by Rahim Shahbazov-Baku-Azerbaijan CYCLIC INEQUALITY-666 Solution by Sanong Huayrerai-Nakon Pathom-Thailand
11/20/2019
INEQUALITY IN QUADRILATER-9
Proposed by Daniel Sitaru-Romania INEQUALITY IN QUADRILATER-9 Solution by Soumava Chakraborty-Kolkata-India
11/18/2019
ELEGANT INEQUALITY-282
Proposed by Jalil Hajimir-Toronto-Canada ELEGANT INEQUALITY-282 Solution by Marian Dinca-Romania