#### INTEGRAL CALCULUS-6

Proposed by Togrul Ehmedov-Baku-Azerbaidian INTEGRAL CALCULUS-6 Solution by proposer

#### INEQUALITY IN TRIANGLE-212

Proposed by George Apostolopoulos-Messolonghi-Greece INEQUALITY IN TRIANGLE-212 Solution 1 by Daniel Sitaru-Romania , Solution 2 by Kevin Soto Palacios-Huarmey-Peru

#### INEQUALITY IN TRIANGLE-211

Proposed by George Apostolopoulos-Messolonghi-Greece INEQUALITY IN TRIANGLE-211 Solution 1 by Soumitra Mandal-Chandar-Nagore-India ,Solution 2 by Soumava Chakraborty-Kolkata-India

#### PROBLEM 320-LA GACETA DE LA RSME

Proposed by D.M.Batinetu-Giurgiu, Neculai Stanciu-Romania PROBLEM 320-LA GACETA DE LA RSME Solution by Soumitra Mandal-Chandar Nagore-India

#### INEQUALITY IN TRIANGLE-525

Proposed by Hung Nguyen Viet-Hanoi-Vietnam INEQUALITY IN TRIANGLE-525 Solution by Kevin Soto Palacios-Huarmey-Peru

#### PROBLEM 315-LA GACETA DE LA RSME

Proposed by Daniel Sitaru-Romania PROBLEM 315-LA GACETA DE LA RSME Solution 1 by Leonard Giugiuc-Romania , Solution 2 by Soumitra…

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#### PROBLEM 2012-MAA MATHEMATICS MAGAZINE

Proposed by D.M. Batinetu-Giurgiu , Neculai Stanciu-Romania PROBLEM 2012-MAA MATH MAGAZINE Solution 1 by Ravi Prakash-New Delhi-India , Solution 2…

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#### MATH ADVENTURES ON CUTTHEKNOTMATH 1-50

By Alexander Bogomolny-USA and Daniel Sitaru-Romania MATH-ADVENTURES-ON-CUTTHEKNOTMATH-1-50-1

#### CYCLIC INEQUALITY-83

Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-83 Solution by Soumitra Mandal-Chandar Nagore-India

#### CYCLIC INEQUALITY-82

Proposed by Hung Nguyen Viet-Hanoi-Vietnam CYCLIC INEQUALITY-82 Solution by Kevin Soto Palacios-Huarmey-Peru