#### MINIMUM PROBLEM-12

Proposed by Jalil Hajimir-Canada, Graphics by Carlos Quito-Ecuador MINIMUM PROBLEM-12 Solution by Daniel Sitaru-Romania

#### INTEGRAL CALCULUS-107

Proposed by Abdul Hafeez Ayinde-Nigeria INTEGRAL CALCULUS-107 Solution 1 by Mokhtar Khassani-Mostaganem-Algerie, Solution 2 by Kartick Chandra Betal-India

#### INEQUALITY IN TRIANGLE-1137

Proposed by Daniel Sitaru-Romania INEQUALITY IN TRIANGLE-1137 Solution by Tran Hong-Dong Thap-Vietnam

#### INEQUALITY IN TRIANGLE-1136

Proposed by Bogdan Fustei-Romania INEQUALITY IN TRIANGLE-1136 Solution by Soumava Chakraborty-Kolkata-India

Proposed by D.M.Batinetu-Giurgiu, Daniel Sitaru-Romania DOUBLE GENERALIZATION FOR TSINTSIFAS’ INEQUALITY AND BATINETU’S INEQUALITY Proof by Marian Ursarescu-Romania

#### INEQUALITY IN TRIANGLE-1135

Proposed by Daniel Sitaru-Romania INEQUALITY IN TRIANGLE-1135 Solution by Mustafa Tarek-Cairo-Egypt

#### INEQUALITY IN TRIANGLE-1134

Proposed by Vasile Mircea Popa-Romania INEQUALITY IN TRIANGLE-1134 Solution 1 by Tran Hong-Dong Thap-Vietnam, Solution 2 by Soumava Chakraborty-Kolkata-India

#### INEQUALITY IN TRIANGLE-1132

Proposed by Marian Ursarescu-Romania INEQUALITY IN TRIANGLE-1132 Solution by Tran Hong-Dong Thap-Vietnam

#### SOLUTION UP225-RMM WINTER EDITION 2019

Proposed by D.M.Batinetu-Giurgiu, Daniel Sitaru-Romania SOLUTION UP225 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Tran Hong-Dong Thap-Vietnam, Solution 3…

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#### SOLUTION UP224-RMM WINTER EDITION 2019

Proposed by D.M.Batinetu-Giurgiu, Daniel Sitaru-Romania SOLUTION UP224 Solution 1 by Soumitra Mandal-Chandar Nagore-India, Solution 2 by Mokhtar Khassani-Mostaganem-Algerie