10/18/2018
LIMIT-144
Proposed by Daniel Sitaru-Romania LIMIT-144 Solution 1 by Soumitra Mandal-Chandar Nagore-India, Solution 2 by Marian Ursarescu-Romania
10/18/2018
INEQUALITY IN TRIANGLE-949
Proposed by Adil Abdullayev-Baku-Azerbaijan INEQUALITY IN TRIANGLE-949 Solution by Soumava Chakraborty-Kolkata-India
10/18/2018
INEQUALITY IN TRIANGLE-948
Proposed by Marian Ursarescu-Romania INEQUALITY IN TRIANGLE-948 Solution 1 by Bogdan Fustei-Romania, Solution 2 by Soumava Chakraborty-Kolkata-India
10/17/2018
IDENTITY IN TRIANGLE-90
Proposed by Daniel Sitaru-Romania IDENTITY IN TRIANGLE-90 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Marian Ursarescu-Romania
10/17/2018
IDENTITY IN TRIANGLE-89
Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-89 Solution by Daniel Sitaru-Romania
10/17/2018
ELEGANT INEQUALITY-182
Proposed by Nguyen Van Nho-Nghe An-Vietnam ELEGANT INEQUALITY-182 Solution by Daniel Sitaru-Romania
10/17/2018
ELEGANT INEQUALITY-181
Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-181 Solution by Soumava Chakraborty-Kolkata-India
10/16/2018
LIMIT-143
Proposed by Daniel Sitaru-Romania LIMIT-143 Solution 1 by Shafiqur Rahman-Bangladesh, Solution 2 by Igor Soposki-Macedonia, Solution 3 by Sagar Kumar-Patna…
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10/16/2018
INTEGRAL CALCULUS-69
Proposed by Vasile Mircea Popa-Romania INTEGRAL CALCULUS-69 Solution by Zaharia Burghelea-Romania