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
02/18/2019
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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02/16/2019
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
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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12/21/2018
PROBLEM 5525-SSMA MAGAZINE
Proposed by Daniel Sitaru-Romania 5525 Solution by Marian Ursarescu-Romania
12/21/2018
PROBLEM 5527-SSMA MAGAZINE
Proposed by Jose Luiz Diaz Barrero-Barcelona-Spain 5527 Solution by Tran Hong-Dong Thap-Vietnam
12/07/2018
PROBLEM 357-LA GACETA DE LA RSME
Proposed by D.M.Batinetu-Giurgiu,Daniel Sitaru-Romania SOLUTION 357 Solution by Soumava Chakraborty-Kolkata-India