<div style="font-family: Arial, sans-serif; font-size: 14px; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">Hi</div><div style="font-family: Arial, sans-serif; font-size: 14px;"><br></div>
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            <div class="protonmail_signature_block-proton">This comment is about example 6.36 of MPI 4.1 document (on page 303) which concerns the usage of collective operations with overlapping communicators. I have already posted my comment as a question on <span><a target="_blank" rel="noreferrer nofollow noopener" href="http://stackoverflow.com">stackoverflow.com</a></span>, so I won't repeat it here. Here is the link to the post: <span><a target="_blank" rel="noreferrer nofollow noopener" href="https://stackoverflow.com/questions/77844104/overlapping-communicators-and-collective-operations-in-mpi">https://stackoverflow.com/questions/77844104/overlapping-communicators-and-collective-operations-in-mpi</a></span><br></div><div class="protonmail_signature_block-proton"><br></div><div class="protonmail_signature_block-proton">The link to the standard: <span><a target="_blank" rel="noreferrer nofollow noopener" href="https://www.mpi-forum.org/docs/mpi-4.1/mpi41-report.pdf">https://www.mpi-forum.org/docs/mpi-4.1/mpi41-report.pdf</a></span><br></div><div class="protonmail_signature_block-proton"><br></div><div class="protonmail_signature_block-proton">Kind regards,</div><div class="protonmail_signature_block-proton">Arham<br></div>
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