#### INTEGRAL CALCULUS-698

Proposed by Asmat Qatea-Afghanistan INTEGRAL CALCULUS-698 Solution by Rana Ranino-Setif-Algerie

#### TETRAHEDRON-61

Proposed by Thanasis Gakopoulos-Farsala-Greece TETRAHEDRON-61 Solution by Rajarshi Chakraborty-Kolkata-India

#### INEQUALITY IN TRIANGLE-3301

Proposed by Radu Diaconu-Romania INEQUALITY IN TRIANGLE-3301 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Tapas Das-India

#### INEQUALITY IN TRIANGLE-3300

Proposed by D.M.Bătinețu-Giurgiu, Florică Anastase-Romania INEQUALITY IN TRIANGLE-3300 Solution by Mohamed Amine Ben Ajiba-Tanger-Morocco

#### AMAZING IDENTITY-169

Proposed by Asmat Qatea-Afghanistan AMAZING IDENTITY-169 Solution by Bui Hong Suc-Vietnam

#### INEQUALITY IN TRIANGLE-3299

Proposed by Radu Diaconu-Romania INEQUALITY IN TRIANGLE-3299 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Mohamed Amine Ben Ajiba-Tanger-Morocco

#### INEQUALITY IN TRIANGLE-3298

Proposed by Daniel Sitaru-Romania INEQUALITY IN TRIANGLE-3298 Solution by Mohamed Amine Ben Ajiba-Tanger-Morocco

#### INEQUALITY IN TRIANGLE-3297

Proposed by Nguyen Van Canh-BenTre-Vietnam INEQUALITY IN TRIANGLE-3297 Solution by Mohamed Amine Ben Ajiba-Tanger-Morocco

#### INEQUALITY IN TRIANGLE-3296

Proposed by Radu Diaconu-Romania INEQUALITY IN TRIANGLE-3296 Solution by Mohamed Amine Ben Ajiba-Tanger-Morocco

#### ELEGANT INEQUALITY-641

Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-641 Solution by Mohamed Amine Ben Ajiba-Tanger-Morocco