#### INTEGRAL CALCULUS-27

Proposed by Nguyen Van Nho-Nghe Van-Vietnam INTEGRAL CALCULUS-27 Solution by Ravi Prakash-New Delhi-India

#### INEQUALITY IN TRIANGLE-706

Proposed by Marian Ursarescu-Romania INEQUALITY IN TRIANGLE-706 Solution by Mehmet Sahin-Ankara-Turkey

#### INTEGRAL CALCULUS-26

Proposed by Nguyen Van Nho-Nghe An-Vietnam INTEGRAL CALCULUS-26 Solution 1 by Abdallah El Farissi-Bechar-Algerie, Solution 2 by Marian Ursarescu-Romania

#### CYCLIC INEQUALITY-447

Proposed as subject at Korea NMO 2017 CYCLIC INEQUALITY-447 Solution by Hoang Le Nhat Tung-Hanoi-Vietnam

#### INEQUALITY IN TRIANGLE-705

Proposed by Adil Abdullayev-Baku-Azerbaidian INEQUALITY IN TRIANGLE-705 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Myagmarsuren Yadamsuren-Darkhan-Mongolia

#### CYCLIC INEQUALITY-446

Proposed by Nguyen Van Nho-Nghe An-Vietnam CYCLIC INEQUALITY-446 Solution by Daniel Sitaru-Romania

#### CYCLIC INEQUALITY-445

Proposed by Pham Quoc Sang-Ho Chi Minh-Vietnam CYCLIC INEQUALITY-445 Solution by Hoang Le Nhat Tung-Hanoi-Vietnam

#### INEQUALITY IN TRIANGLE-704

Proposed by Mihalcea Andrei Stefan-Romania INEQUALITY IN TRIANGLE-704 Solution 1 by Rovsen Pirguliyev-Sumgait-Azerbaidian, Solution 2 by Serban George Florin-Romania, Solution…

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#### CYCLIC INEQUALITY-444

Proposed by Do Quoc Chinh-Vietnam CYCLIC INEQUALITY-444 Solution by Soumava Chakraborty-Kolkata-India

#### INTEGRAL INEQUALITY-118

Proposed by Rovsen Pirguliyev-Sumgait-Azerbaidian INTEGRAL INEQUALITY-118 Solution by Ravi Prakash-New Delhi-India