06/24/2019
INEQUALITY IN TRIANGLE-1182
Proposed by Florica Anastase-Romania INEQUALITY IN TRIANGLE-1182 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Soumava Chakraborty-Kolkata-India
06/24/2019
INEQUALITY IN TRIANGLE-1181
Proposed by Marian Ursarescu-Romania INEQUALITY IN TRIANGLE-1181 Solution by Soumava Chakraborty-Kolkata-India
06/23/2019
IDENTITY IN TRIANGLE-141
Proposed by Adil Abdullayev-Baku-Azerbaijan IDENTITY IN TRIANGLE-141 Solution by Marian Ursarescu-Romania
06/12/2019
INEQUALITY IN TRIANGLE-1180
Proposed by Bogdan Fustei-Romania INEQUALITY IN TRIANGLE-1180 Solution 1 by Daniel Sitaru-Romania, Solution 2 by Tran Hong-Dong Thap-Vietnam
06/12/2019
INEQUALITY IN TRIANGLE-1179
Proposed by Adil Abdullayev-Baku-Azerbaijan INEQUALITY IN TRIANGLE-1179 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Soumitra Mandal-Chandar Nagore-India, Solution 3…
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06/12/2019
IDENTITY IN TRIANGLE-140
Proposed by Abdilkadir Altintas-Afyonkarashisar-Turkey IDENTITY IN TRIANGLE-140 Solution by Marian Ursarescu-Romania
06/12/2019
IDENTITY IN TRIANGLE-139
Proposed by Abdilkadir Altintas-Afyonkarashisar-Turkey IDENTITY IN TRIANGLE-139
06/12/2019
IDENTITY IN TRIANGLE-138
Proposed by Abdilkadir Altintas-Afyonkarashisar-Turkey IDENTITY IN TRIANGLE-138 Solution by Marian Ursarescu-Romania
06/12/2019
IDENTITY IN TRIANGLE-137
Proposed by Abdilkadir Altintas-Afyonkarashisar-Turkey IDENTITY IN TRIANGLE-137 Solution by Marian Ursarescu-Romania
06/11/2019
ELEGANT INEQUALITY-243
Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-243 Solution by Soumava Chakraborty-Kolkata-India