#### INEQUALITY IN QUADRILATER-7

Proposed by Mustafa Tarek-Cairo-Egypt INEQUALITY IN QUADRILATER-7 Solution 1 by Daniel Sitaru-Romania, Solution 2 by Soumava Chakraborty-Kolkata-India

#### SOLUTION SP224-RMM WINTER EDITION 2019

Proposed by Daniel Sitaru-Romania SOLUTION SP224 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Soumava Chakraborty-Kolkata-India

#### ELEGANT INEQUALITY-239

Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-239 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Tran Hong-Dong Thap-Vietnam

#### INTEGRAL INEQUALITY-232

Proposed by Jalil Hajimir-Canada INTEGRAL INEQUALITY-232 Solution by Daniel Sitaru-Romania

#### INTEGRAL INEQUALITY-231

Proposed by Daniel Sitaru-Romania INTEGRAL INEQUALITY-231 Solution 1 by Mokhtar Khassani-Mostaganem-Algerie, Solution 2 by Tran Hong-Dong Thap-Vietnam

#### CERTAIN RESULTS ON INTEGRALS

Article by D.M.Batinetu-Giurgiu, Mihaly Bencze, Daniel Sitaru, Neculai Stanciu-Romania CERTAIN RESULTS ON INTEGRALS

#### LIMIT-224

Proposed by Mohamed Rakkane-Casablanca-Morocco LIMIT-224 Solution by Daniel Sitaru-Romania

#### CYCLIC INEQUALITY-579

Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-579 Solution by Tran Hong-Dong Thap-Vietnam

#### INTEGRAL CALCULUS-105

Proposed by Daniel Sitaru-Romania INTEGRAL CALCULUS-105 Solution 1 by Mokhtar Khassani-Mostaganem-Algerie, Solution 2 by Avishek Mitra-West Bengal-India

#### INEQUALITY IN TRIANGLE-1126

Proposed by Daniel Sitaru-Romania INEQUALITY IN TRIANGLE-1126 Solution by Soumava Chakraborty-Kolkata-India