#### AMAZING IDENTITY-142

Proposed by Juan Jose Isach Mayo-Valencia-Spain AMAZING IDENTITY-142 Solution by proposer

#### AMAZING IDENTITY-141

Proposed by Vasile Mircea Popa-Romania AMAZING IDENTITY-141 Solution by Samir Cabiyev-Azerbaijan

#### INTEGRAL CALCULUS-477

Proposed by Srinivasa Raghava-AIRMC-India INTEGRAL CALCULUS-477 Solution by Rana Ranino-Setif-Algerie

#### SOLUTION SP416-RMM SPRING EDITION 2023

Proposed by Daniel Sitaru-Romania SOLUTION SP416 Solution 1 by proposer, Solution 2 by Mohamed Amine Ben Ajiba-Tanger-Morocco, Solution 3 by…

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#### SOLUTION JP420-RMM SPRING EDITION 2023

Proposed by Pedro Pantoja-Natal-Brazil SOLUTION JP420 Solution 1 by proposer, Solution 2 by Daniel Văcaru-Romania

#### SOLUTION JP410-RMM SPRING EDITION 2023

Proposed by Marin Chirciu-Romania SOLUTION JP410 Solution 1 by proposer, Solution 2 by Mohamed Amine Ben Ajiba-Tanger-Morocco, Solution 3 by…

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#### SOLUTION JP419-RMM SPRING EDITION 2023

Proposed by Pedro Pantoja-Natal-Brazil SOLUTION JP419 Solution 1 by proposer, Solution 2 by Daniel Văcaru-Romania

#### SOLUTION JP417-RMM SPRING EDITION 2023

Proposed by Gheorghe Alexe, George Florin Șerban-Romania SOLUTION JP417 Solution 1 by proposers, Solution 2 by Marin Chirciu-Romania

#### SOLUTION JP412-RMM SPRING EDITION 2023

Proposed by Marian Ursărescu-Romania SOLUTION JP412 Solution 1 by proposer, Solution 2 by Marin Chirciu-Romania

#### SOLUTION JP411-RMM SPRING EDITION 2023

Proposed by Marian Ursărescu-Romania SOLUTION JP411 Solution 1 by proposer, Solution 2 by George Florin Șerban-Romania, Solution 3 by Aggeliki…

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