04/22/2021
INEQUALITY IN TRIANGLE-2748
Proposed by George Apostolopoulos-Messolonghi-Greece INEQUALITY IN TRIANGLE-2748 Solution by Marian Ursărescu-Romania
04/22/2021
INEQUALITY IN TRIANGLE-2747
Proposed by George Apostolopoulos-Messolonghi-Greece INEQUALITY IN TRIANGLE-2747 Solution by Marian Ursărescu-Romania
04/22/2021
INEQUALITY IN TRIANGLE-2746
Proposed by George Apostolopoulos-Messolonghi-Greece INEQUALITY IN TRIANGLE-2746 Solution by Marian Ursărescu-Romania
04/22/2021
INEQUALITY IN TRIANGLE-2745
Proposed by Kostas Geronikolas-Greece INEQUALITY IN TRIANGLE-2745 Solution by Marian Dincă-Romania
04/22/2021
INEQUALITY IN TRIANGLE-2744
Proposed by George Apostolopoulos-Messolonghi-Greece INEQUALITY IN TRIANGLE-2744 Solution by Marian Ursărescu-Romania
04/22/2021
INTEGRAL INEQUALITY-411
Proposed by Daniel Sitaru-Romania INTEGRAL INEQUALITY-411 Solution 1 by Adrian Popa-Romania, Solution 2 by Amrit Awasthi-India, Solution 3 by Kamel…
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04/22/2021
INTEGRAL CALCULUS-470
Proposed by Srinivasa Raghava-AIRMC-India INTEGRAL CALCULUS-470 Solution by Asmat Qatea-Afghanistan
04/22/2021
EQUATION IN REAL NUMBERS-150
Proposed by Daniel Sitaru-Romania EQUATION IN REAL NUMBERS-150 Solution 1 by Bedri Hajrizi-Mitrovica-Kosovo, Solution 2 by Ravi Prakash-New Delhi-India, Solution…
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04/22/2021
ELEGANT INEQUALITY-465
Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-465 Solution 1 by Mohamed Amine Ben Ajiba-Tanger-Morocco, Solution 2 by Kunihiko Chikaya-Tokyo-Japan
04/21/2021
INTEGRAL CALCULUS-469
Proposed by Durmuș Ogmen-Turkiye INTEGRAL CALCULUS-469 Solution 1 by Yen Tung Chung-Taichung-Taiwan, Solution 2 by Adrian Popa-Romania, Solution 3 by…
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