07/05/2020
COMPLEX NUMBERS-32
Proposed by Marian Ursarescu-Romania COMPLEX NUMBERS-32 Solution by Ravi Prakash-New Delhi-India
06/30/2020
ABSTRACT ALGEBRA-32
Proposed by Marian Usarescu-Romania ABSTRACT ALGEBRA-32 Solution by Ravi Prakash-New Delhi-India
06/27/2020
CYCLIC INEQUALITY-778
Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-778 Solution 1 by Ravi Prakash-New Delhi-India, Solution 2 by Sanong Huayrerai-Nakon Pathom-Thailand
06/23/2020
LIMIT-403
Proposed by Daniel Sitaru-Romania LIMIT-403 Solution by Ravi Prakash-New Delhi-India
06/23/2020
INTEGRAL INEQUALITY-339
Proposed by Jalil Hajimir-Toronto-Canada INTEGRAL INEQUALITY-339 Solution 1 by Rachid Iksi-Morocco, Solution 2 by Ravi Prakash-New Delhi-India, Solution 3 by…
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06/22/2020
INTEGRAL CALCULUS-238
Proposed by Daniel Sitaru-Romania INTEGRAL CALCULUS-238 Solution 1 by Timson Azeez Folorunsho-Nigeria, Solution 2 by Ravi Prakash-New Delhi-India, Solution 3…
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06/17/2020
INTEGRAL CALCULUS-236
Proposed by Daniel Sitaru-Romania INTEGRAL CALCULUS-236 Solution by Ravi Prakash-New Delhi-India
06/12/2020
COMPLEX NUMBERS-30
Proposed by Daniel Sitaru-Romania COMPLEX NUMBERS-30 Solution by Ravi Prakash-New Delhi-India
06/11/2020
ABSTRACT ALGEBRA-29
Proposed by Marian Ursarescu-Romania ABSTRACT ALGEBRA-29 Solution 1 by Ravi Prakash-New Delhi-India, Solution 2 by Florentin Visescu-Romania
06/09/2020
LIMIT-399
Proposed by Daniel Sitaru-Romania LIMIT-399 Solution 1 by Ravi Prakash-New Delhi-India, Solution 2 by Remus Florin Stanca-Romania