Romanian Mathematical Magazine

INEQUALITY IN TRIANGLE-1041

01/20/2019

INEQUALITY IN TRIANGLE-1041

Proposed by Mehmet Sahin-Ankara-Turkey INEQUALITY IN TRIANGLE-1041 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Soumava Chakraborty-Kolkata-India

01/20/2019

INEQUALITY IN TRIANGLE-1040

Proposed by Mehmet Sahin-Ankara-Turkey INEQUALITY IN TRIANGLE-1040 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Tran Hong-Dong Thap-Vietnam

01/18/2019

IDENTITY IN TRIANGLE-111

Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-111 Solution by Marian Ursarescu-Romania

01/15/2019

IDENTITY IN TRIANGLE-110

Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-110 Solution by Soumava Chakraborty-Kolkata-India

01/14/2019

IDENTITY IN TRIANGLE-109

Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-109 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Thanasis Gakopoulos-Athens-Greece, Solution 3 by…
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01/14/2019

IDENTITY IN TRIANGLE-108

Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-108 Solution 1 by Lahiru Samarakoon-Sri Lanka, Solution 2 by Thanasis Gakopoulos-Athens-Greece

01/14/2019

IDENTITY IN TRIANGLE-107

Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-107 Solution 1 by Shafiqur Rahman-Bangladesh, Solution 2 by Soumava Chakraborty-Kolkata-India

01/14/2019

IDENTITY IN TRIANGLE-106

Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-106 Solution by Lahiru Samarakoon-Sri Lanka

01/11/2019

IDENTITY IN TRIANGLE-104

Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-104 Solution 1 by Lahiru Samarakoon-Sri Lanka, Solution 2 by Soumava Chakraborty-Kolkata-India, Solution 3…
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01/07/2019

IDENTITY IN TRIANGLE-101

Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-101 Solution by Soumava Chakraborty-Kolkata-India