#### INTEGRAL CALCULUS-208

Proposed by Mokhtar Khassani-Mostaganem-Algerie INTEGRAL CALCULUS-208 Solution by Dawid Bialek-Poland

#### INEQUALITY IN TRIANGLE-1499

Proposed by Bogdan Fustei-Romania INEQUALITY IN TRIANGLE-1499 Solution by Soumava Chakraborty-Kolkata-India

#### SOLUTION UP311-RMM SUMMER EDITION 2021

Proposed by D.M.Batinetu-Giurgiu,Neculai Stanciu-Romania SOLUTION UP311 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Hemn Hsain-Cairo-Egypt,Solution 3 by Kaushik Mahanta-India

#### INEQUALITY IN TRIANGLE-1498

Proposed by Daniel Sitaru-Romania INEQUALITY IN TRIANGLE-1498 Solution 1 by Catinca Alexandru-Romania, Solution 2 by Tran Hong-Dong Thap-Vietnam, Solution 3…

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#### INEQUALITY IN TRIANGLE-1497

Proposed by Radu Diaconu-Romania INEQUALITY IN TRIANGLE-1497 Solution by Tran Hong-Dong Thap-Vietnam

#### INEQUALITY IN TRIANGLE-1496

Proposed by Radu Diaconu-Romania INEQUALITY IN TRIANGLE-1496 Solution 1 by George Florin Serban-Romania, Solution 2 by Tran Hong-Dong Thap-Vietnam

#### CYCLIC INEQUALITY-716

Proposed by Hung Nguyen Viet-Hanoi-Vietnam CYCLIC INEQUALITY-716 Solution by Tran Hong-Dong Thap-Vietnam

#### CYCLIC INEQUALITY-715

Proposed by Marin Chirciu-Romania CYCLIC INEQUALITY-715 Solution by Tran Hong-Dong Thap-Vietnam

#### INTEGRAL CALCULUS-207

Proposed by Sujit Bhowmick-India INTEGRAL CALCULUS-207 Solution by Daniel Sitaru-Romania

#### INTEGRAL INEQUALITY-314

Proposed by Daniel Sitaru-Romania INTEGRAL INEQUALITY-314 Solution by Tran Hong-Dong Thap-Vietnam