Romanian Mathematical Magazine

PROBLEM 4081-CRUX MATHEMATICORUM

02/18/2019

PROBLEM 4081-CRUX MATHEMATICORUM

Proposed by Daniel Sitaru-Romania PROBLEM 4081-CRUX Solution 1 by Kelvin Hong-Rawang-Malaysia, Solution 2 by Marian Ursarescu-Romania

02/18/2019

PROBLEM 4082-CRUX MATHEMATICORUM

Proposed by D.M.Batinetu-Giurgiu, Neculai Stanciu-Romania PROBLEM- 4082 CRUX Solution 1 by Myagmarsuren Yadamsuren-Darkhan-Mongolia, Solution 2 by Marian Ursarescu-Romania, Solution 3…
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02/13/2019

PROBLEM 4077-CRUX MATHEMATICORUM

Proposed by George Apostolopoulos-Messolonghi-Greece PROBLEM 4077-CRUX Solution 1 by Marian Ursarescu-Romania, Solutions 2,3 by Soumitra Mandal-Chandar Nagore-India, Solutions 4,5 by…
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02/12/2019

LIMIT-208

Proposed by Marian Ursarescu-Romania LIMIT-208 Solution by Soumitra Mandal-Chandar Nagore-India

02/11/2019

INEQUALITY IN TRIANGLE-1075

Proposed by Adil Abdullayev-Baku-Azerbaijan INEQUALITY IN TRIANGLE-1075 Solution 1 by Tran Hong-Dong Thap-Vietnam, Solution 2 by Marian Ursarescu-Romania, Solution 3…
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02/10/2019

INEQUALITY IN TRIANGLE-1074

Proposed by Daniel Sitaru-Romania INEQUALITY IN TRIANGLE-1074 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Tran Hong-Dong Thap-Vietnam

02/09/2019

INEQUALITY IN TRIANGLE-1073

Proposed by Marian Ursarescu-Romania INEQUALITY IN TRIANGLE-1073 Solution by Tran Hong-Dong Thap-Vietnam

02/08/2019

INEQUALITY IN TRIANGLE-1070

Proposed by Marian Ursarescu-Romania INEQUALITY IN TRIANGLE-1070 Solution 1 by Tran Hong-Dong Thap-Vietnam, Solution 2 by Soumava Chakraborty-Kolkata-India

02/08/2019

ELEGANT INEQUALITY-225

Proposed by Marian Ursarescu-Romania ELEGANT INEQUALITY-225 Solution 1 by Serban George Florin-Romania, Solution 2 by Ravi Prakash-New Delhi-India

02/08/2019

LIMIT-207

Proposed by Daniel Sitaru-Romania LIMIT-207 Solution by Marian Ursarescu-Romania