#### AMAZING IDENTITY-57

Proposed by Srinivasa Raghava-AIRMC-India AMAZING IDENTITY-57 Solution by Kamel Benaicha-Algiers-Algerie

#### CYCLIC INEQUALITY-693

Proposed by Jalil Hajimir-Toronto-Canada CYCLIC INEQUALITY-693 Solution by Daniel Sitaru-Romania

#### CYCLIC INEQUALITY-692

Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-692 Solution 1 by Sanong Huayrerai-Nakon Pathom-Thailand, Solution 2 by Sudhir Jha-Kolkata-India

#### TETRAHEDRON-17

Proposed by Thanasis Gakopoulos-Larisa-Greece TETRAHEDRON-17 Solution by proposer

#### INEQUALITY IN TRIANGLE-1396

Proposed by Rahim Shahbazov-Baku-Azerbaijan INEQUALITY IN TRIANGLE-1396 Solution by Soumava Chakraborty-Kolkata-India

#### INTEGRAL CALCULUS-173

Proposed by Daniel Adeleke-Nigeria INTEGRAL CALCULUS-173 Solution by Yen Tung Chung-Taichung-Taiwan

#### INTEGRAL CALCULUS-172

Proposed by Mokhtar Khassani-Mostaganem-Algerie INTEGRAL CALCULUS-172 Solution by Dawid Bialek-Poland

#### ABSTRACT ALGEBRA-20

Proposed by Daniel Sitaru-Romania ABSTRACT ALGEBRA-20 Solution 1 by Florentin Visescu-Romania, Solution 2 by Adrian Popa-Romania

#### ABSTRACT ALGEBRA-19

Proposed by Daniel Sitaru-Romania ABSTRACT ALGEBRA-19 Solution by Marian Ursarescu-Romania

#### INEQUALITY IN TRIANGLE-1395

Proposed by Marin Chirciu-Romania INEQUALITY IN TRIANGLE-1395 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Tran Hong-Dong Thap-Vietnam