#### INTEGRAL INEQUALITY-220

Proposed by Daniel Sitaru-Romania INTEGRAL INEQUALITY-220 Solution by Soumava Chakraborty-Kolkata-India

#### SOLUTION SP208-RMM AUTUMN EDITION 2019

Proposed by Marin Chirciu-Romania SOLUTION SP208 Solution 1 by Tran Hong-Dong Thap-Vietnam, Solution 2 by Soumava Chakraborty-Kolkata-India, Solution 3 by…

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#### INEQUALITY IN TRIANGLE-1081

Proposed by Mustafa Tarek-Cairo-Egypt INEQUALITY IN TRIANGLE-1081 Solution by Soumava Chakraborty-Kolkata-India

#### PROBLEM 4077-CRUX MATHEMATICORUM

Proposed by George Apostolopoulos-Messolonghi-Greece PROBLEM 4077-CRUX Solution 1 by Marian Ursarescu-Romania, Solutions 2,3 by Soumitra Mandal-Chandar Nagore-India, Solutions 4,5 by…

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#### ELEGANT INEQUALITY-228

Proposed by Sudhir Jha-Kolkata-India ELEGANT INEQUALITY-228 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Tran Hong-Vietnam

#### INEQUALITY IN TRIANGLE-1080

Proposed by Adil Abdullayev-Baku-Azerbaijan INEQUALITY IN TRIANGLE-1080 Solution 1 by Tran Hong-Dong Thap-Vietnam, Solution 2 by Soumava Chakraborty-Kolkata-India

#### INEQUALITY IN TRIANGLE-1075

Proposed by Adil Abdullayev-Baku-Azerbaijan INEQUALITY IN TRIANGLE-1075 Solution 1 by Tran Hong-Dong Thap-Vietnam, Solution 2 by Marian Ursarescu-Romania, Solution 3…

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#### IDENTITY IN TRIANGLE-117

Proposed by Thanasis Gakopoulos-Greece IDENTITY IN TRIANGLE-117 Solution by Soumava Chakraborty-Kolkata-India

#### INEQUALITY IN TRIANGLE-1074

Proposed by Daniel Sitaru-Romania INEQUALITY IN TRIANGLE-1074 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Tran Hong-Dong Thap-Vietnam

#### INTEGRAL INEQUALITY-209

Proposed by Rovsen Pirguliyev-Sumgait-Azerbaijan INTEGRAL INEQUALITY-209 Solution 1 by Ilir Demiri-Kumanovo-Macedonia, Solution 2 by Soumava Chakraborty-Kolkata-India, Solution 3 by Soumitra…

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