Romanian Mathematical Magazine

INEQUALITY IN TRIANGLE-2273

11/24/2020

INEQUALITY IN TRIANGLE-2273

Proposed by Marin Chirciu-Romania INEQUALITY IN TRIANGLE-2273 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Tran Hong-DongThap-Vietnam

11/24/2020

INEQUALITY IN TRIANGLE-2270

Proposed by Marin Chirciu-Romania INEQUALITY IN TRIANGLE-2270 Solution 1 by Tran Hong-DongThap-Vietnam, Solution 2 by Mohamed Amine Ben Ajiba-Tanger-Morocco

11/23/2020

INEQUALITY IN TRIANGLE-2268

Proposed by D.M.Bătinețu-Giurgiu,Neculai Stanciu-Romania INEQUALITY IN TRIANGLE-2268 Solution by Tran Hong-DongThap-Vietnam

11/22/2020

IDENTITY IN TRIANGLE-285

Proposed by Mehmet Șahin-Ankara-Turkey IDENTITY IN TRIANGLE-285 Solution 1 by Tran Hong-DongThap-Vietnam,Solution 2 by Mohamed Amine Ben Ajiba-Tanger-Morocco

11/20/2020

INEQUALITY IN TRIANGLE-2246

Proposed by Mehmet Șahin-Ankara-Turkey INEQUALITY IN TRIANGLE-2246 Solution 1 by George Florin Șerban-Romania, Solution 2 by Mohamed Amine Ben Ajiba-Tanger-Morocco,…
Read More

11/20/2020

INEQUALITY IN TRIANGLE-2243

Proposed by Mehmet Șahin-Ankara-Turkey INEQUALITY IN TRIANGLE-2243 Solution 1 by Marian Ursărescu-Romania, Solution 2 by Mohamed Amine Ben Ajiba-Tanger-Morocco, Solution…
Read More

11/19/2020

INEQUALITY IN TRIANGLE-2239

Proposeed by Marin Chirciu-Romania INEQUALITY IN TRIANGLE-2239 Solution by Tran Hong-DongThap-Vietnam

11/15/2020

GUBA’S INEQUALITY

GUBA’S INEQUALITY Proof 1 by Alex Szoros-Romania, Solution 2 by Tran Hong-DongThap-Vietnam, Solution 3 by Mohamed Amine Ben Ajiba-Tanger-Morocco

11/14/2020

INEQUALITY IN TRIANGLE-2223

Proposed by Marin Chirciu-Romania INEQUALITY IN TRIANGLE-2223 Solution 1 by Mohamed Amine Ben Ajiba-Tanger-Morocco,Solution 2 by Tran Hong-DongThap-Vietnam

11/09/2020

CYCLIC INEQUALITY-889

Proposed by D.M.Bătinețu-Giurgiu,Neculai Stanciu-Romania CYCLIC INEQUALITY-889 Solution 1 by Dang Minh Le Nhat-Vietnam, Solution 2 by Tran Hong-DongThap-Vietnam