Romanian Mathematical Magazine

Category: Proposed problems

02/21/2019

PROBLEM 4127-CRUX MATHEMATICORUM

Proposed by D.M.Batinetu-Giurgiu,Neculai Stanciu-Romania PROBLEM 4127-CRUX Solution by Soumitra Mandal-Chandar Nagore-India

02/21/2019

PROBLEM 4074-CRUX MATHEMATICORUM

Proposed by Abdilkadir Altintas-Afyonkarashisar-Turkey PROBLEM 4074-CRUX Solution by Apostolis Manoloudis-Greece

02/21/2019

LIMIT-213

Proposed by Vasile Mircea Popa-Romania LIMIT-213 Solution 1 by Oleg Turcan-Lisbon-Portugal, Solution 2 by Jerry James-Hamburg-Germany

02/21/2019

LIMIT-212

Proposed by Vasile Mircea Popa-Romania LIMIT-212 Solution by Jerry James-Hamburg-Germany

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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02/17/2019

CYCLIC INEQUALITY-568

Proposed by Minh Tam Le-Vietnam CYCLIC INEQUALITY-568 Solution by Abdul Aziz-Semarang-Indonesia

02/17/2019

INEQUALITY IN TRIANGLE-1081

Proposed by Mustafa Tarek-Cairo-Egypt INEQUALITY IN TRIANGLE-1081 Solution by Soumava Chakraborty-Kolkata-India

02/16/2019

PROBLEM 5533-SSMA MAGAZINE

Proposed by Jose Luiz Diaz Barrero-Barcelona-Spain 5533 Solution 1 by Naren Bhandari-Bajura-Nepal, Solution 2 by Ravi Prakash-New Delhi-India

02/14/2019

PROBLEM 5531-SSMA MAGAZINE

Proposed by Daniel Sitaru-Romania 5531 Solution 1 by Tran Hong-Dong Thap-Vietnam, Solution 2 by Khaled Abd Imouti-Damascus-Syria