#### LIMIT-571

Proposed by Daniel Sitaru-Romania LIMIT-571 Solution 1 by Asmat Qatea-Afghanistan, Solution 2 by Amrit Awasthi-Punjab-India, Solution 3 by Syed Shahabudeen-Kerala-India,…

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#### LIMIT-570

Proposed by Daniel Sitaru-Romania LIMIT-570 Solution by Amrit Awasthi-Punjab-India

#### INTEGRAL CALCULUS-438

Proposed by Ajetunmobi Abdulqoyyum-Nigeria INTEGRAL CALCULUS-438 Solution by Rana Ranino-Setif-Algerie

#### INTEGRAL CALCULUS-437

Proposed by Daniel Sitaru-Romania INTEGRAL CALCULUS-437 Solution 1 by Kamel Gandouli Rezgui-Tunisia, Solution 2 by Remus Florin Stanca-Romania

#### INTEGRAL CALCULUS-436

Proposed by Vasile Mircea Popa-Romania INTEGRAL CALCULUS-436 Solution by Rana Ranino-Setif-Algerie

#### INTEGRAL CALCULUS-435

Proposed by Abdul Mukhtar-Nigeria INTEGRAL CALCULUS-435 Solution 1 by Ty Halpen-Florida-USA,Solution 2 by Rana Ranino-Setif-Algerie, Solution 3 by Yen Tung…

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#### INTEGRAL CALCULUS-434

Proposed by Daniel Sitaru-Romania INTEGRAL CALCULUS-434 Solution 1 by Asmat Qatea-Afghanistan,Solution 2 by Remus Florin Stanca-Romania,Solution 3 by Ghulam Shah…

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#### AMAZING IDENTITY-128

Proposed by Surjeet Singhania-India AMAZING IDENTITY-128 Solution by proposer

#### INTEGRAL CALCULUS-433

Proposed by Daniel Sitaru-Romania INTEGRAL CALCULUS-433 Solution by Rana Ranino-Setif-Algerie

#### INTEGRAL CALCULUS-432

Proposed by Ose Favour-Nigeria INTEGRAL CALCULUS-432 Solution 1 by Felix Marin-Romania,Solution 2 by Abdul Mukhtar-Nigeria, Solution 3 by Syed Shahabudeen-Kerala-India