Romanian Mathematical Magazine

IDENTITY IN TRIANGLE-166

01/01/2020

IDENTITY IN TRIANGLE-166

Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-166 Solution by Daniel Sitaru-Romania

01/01/2020

IDENTITY IN TRIANGLE-165

Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-165 Solution by Daniel Sitaru-Romania

01/01/2020

IDENTITY IN TRIANGLE-164

Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-164 Solution by Daniel Sitaru-Romania

01/01/2020

IDENTITY IN TRIANGLE-162

Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-162 Solution 1 by Tran Hong-Dong Thap-Vietnam, Solutions 2,3 by Thanasis Gakopoulos-Larisa-Greece

07/29/2019

IDENTITY IN TRIANGLE-151

Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-151 Solution by Marian Ursarescu-Romania

07/09/2019

INEQUALITY IN TRIANGLE-1191

Proposed by Mehmet Sahin-Ankara-Turkey INEQUALITY IN TRIANGLE-1191 Solution by Marian Ursarescu-Romania  

04/14/2019

ABOUT INEQUALITY IN TRIANGLE-996

Math Note by Marin Chirciu-Romania ABOUT INEQUALITY IN TRIANGLE-996

03/04/2019

IDENTITY IN TRIANGLE-119

Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-119 Solution by Soumava Chakraborty-Kolkata-India    

02/06/2019

INEQUALITY IN TRIANGLE-1066

Proposed by Mehmet Sahin-Ankara-Turkey INEQUALITY IN TRIANGLE-1066 Solution 1 by Bogdan Fustei-Romania, Solution 2 by Soumava Chakraborty-Kolkata-India

02/01/2019

IDENTITY IN TRIANGLE-116

Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-116 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Soumava Chakraborty-Kolkata-India