12/10/2018
INEQUALITY IN TRIANGLE-999
Proposed by Adil Abdullayev-Baku-Azerbaijan INEQUALITY IN TRIANGLE-999 Solution by Soumava Chakraborty-Kolkata-India
12/09/2018
INEQUALITY IN TRIANGLE-998
Proposed by Mehmet Sahin-Ankara-Turkey INEQUALITY IN TRIANGLE-998 Solution by Soumava Chakraborty-Kolkata-India
12/08/2018
INEQUALITY IN TRIANGLE-997
Proposed by Daniel Sitaru-Romania INEQUALITY IN TRIANGLE-997 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Soumava Chakraborty-Kolkata-India
12/08/2018
AMAZING IDENTITY-10
Proposed by John Horton Conway-Grenoble-France AMAZING IDENTITY-10 Solution 1 by Naren Bhandari-Bajura-Nepal, Solution 2 by Shafiqur Rahman-Bangladesh, Solution 3 by…
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12/07/2018
INEQUALITY IN TRIANGLE-996
Proposed by Mehmet Sahin-Ankara-Turkey INEQUALITY IN TRIANGLE-996 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Soumava Chakraborty-Kolkata-India
12/07/2018
INEQUALITY IN TRIANGLE-995
Proposed by Daniel Sitaru-Romania INEQUALITY IN TRIANGLE-995 Solution by Soumava Chakraborty-Kolkata-India
12/07/2018
INEQUALITY IN TRIANGLE-994
Proposed by Bogdan Fustei-Romania INEQUALITY IN TRIANGLE-994 Solution by Daniel Sitaru-Romania, Solution 2 by Soumava Chakraborty-Kolkata-India
12/07/2018
INEQUALITY IN TRIANGLE-993
Proposed by Daniel Sitaru-Romania INEQUALITY IN TRIANGLE-993 Solution by Soumava Chakraborty-Kolkata-India
12/07/2018
INEQUALITY IN TRIANGLE-992
Proposed by Marian Ursarescu-Romania INEQUALITY IN TRIANGLE-992 Solution 1 by Bogdan Fustei-Romania, Solution 2 by Soumava Chakraborty-Kolkata-India
12/07/2018
INEQUALITY IN TRIANGLE-991
Proposed by Nguyen van Nho-Nghe An-Vietnam INEQUALITY IN TRIANGLE-991 Solution by Sagar Kumar-Patna Bihar-India