07/17/2019
INTEGRAL CALCULUS-120
Proposed by Srinivasa Raghava-AIRMC-India INTEGRAL CALCULUS-120 Solution 1 by Ekpo Samuel-Nigeria, Solution 2 by Ahmed Salama Hegazy-Cairo-Egypt, Solution 3 by…
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07/15/2019
ELEGANT INEQUALITY-249
Proposed by Florica Anastase-Romania ELEGANT INEQUALITY-249 Solution by Ali Jaffal-Lebanon
07/14/2019
INTEGRAL CALCULUS-119
Proposed by Jalil Hajimir-Canada INTEGRAL CALCULUS-119 Solution by Remus Florin Stanca-Romania
07/13/2019
INTEGRAL CALCULUS-118
Proposed by Srinivasa Raghava-AIRMC-India INTEGRAL CALCULUS-118 Solution 1 by Mokhtar Khassani-Mostaganem-Algerie, Solution 2 by Tobi Joshua-Nigeria
07/12/2019
LIMIT-245
Proposed by Vasile Mircea Popa-Romania LIMIT-245 Solution 1 by Mokhtar Khassani-Mostaganem-Algerie, Solution 2 by Nelson Javier Villaherrera Lopez-El Salvador
07/11/2019
INTEGRAL INEQUALITY-249
Proposed by Daniel Sitaru-Romania INTEGRAL INEQUALITY-249 Solution 1 by Jalil Hajimir-Canada, Solution 2 by Ravi Prakash-New Delhi-India, Solution 3 by…
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07/06/2019
LIMIT-244
Proposed by Daniel Sitaru-Romania LIMIT-244 Solution 1 by Adrian Popa-Romania, Solution 2 by Naren Bhandari-Bajura-Nepal, Solution 3 by Remus Florin…
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07/06/2019
LIMIT-243
Proposed by Daniel Sitaru-Romania LIMIT-243 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Remus Florin Stanca-Romania
07/06/2019
ELEGANT INEQUALITY-245
Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-245 Solution by Marian Ursarescu-Romania
07/05/2019
INTEGRAL INEQUALITY-248
Proposed by Daniel Sitaru-Romania INTEGRAL INEQUALITY-248 Solution 1 by Ali Jaffal-Lebanon, Solution 2 by Tran Hong-Dong Thap-Vietnam