06/30/2018
INTEGRAL CALCULUS-44
Proposed by Vural Ozap-Turkey INTEGRAL CALCULUS-44 Solution by Daniel Sitaru-Romania
06/30/2018
ELEGANT INEQUALITY-156
Proposed by Nguyen Van Nho-Nghe An-Vietnam ELEGANT INEQUALITY-156 Solution by Daniel Sitaru-Romania
06/30/2018
INEQUALITY IN TRIANGLE-878
Proposed by Daniel Sitaru-Romania INEQUALITY IN TRIANGLE-878 Solution 1 by Serban George Florin-Romania, Solution 2 by Marian Ursarescu-Romania, Solution 3…
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06/29/2018
ELEGANT INEQUALITY-155
Proposed by Nguyen Van Nho-Nghe An-Vietnam ELEGANT INEQUALITY-155 Solution by Daniel Sitaru-Romania
06/29/2018
INEQUALITY IN TRIANGLE-877
Proposed by Daniel Sitaru-Romania INEQUALITY IN TRIANGLE-877 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Soumava Chakraborty-Kolkata-India
06/29/2018
INEQUALITY IN TRIANGLE-876
Proposed by Bogdan Fustei-Romania INEQUALITY IN TRIANGLE-876 Solution 1 by Radu Butelca-Romania, Solution 2 by Rajsekhar Azaad-India
06/29/2018
IDENTITY IN TRIANGLE-70
Proposed by Mehmet Sahin-Ankara-Turkey IDENTITY IN TRIANGLE-70 Solution by Daniel Sitaru-Romania
06/28/2018
CYCLIC INEQUALITY-504
Proposed by Nguyen Van Nho-Nghe An-Vietnam CYCLIC INEQUALITY-504 Solution by Daniel Sitaru-Romania
06/28/2018
ELEGANT INEQUALITY-154
Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-154 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Sagar Kumar-Kolkata-India
06/28/2018
ELEGANT INEQUALITY-153
Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-153 Solution 1 by Amit Dutta-Jamshedpur-India, Solution 2 by Serban George Florin-Romania