From: tabnak.ir
Subject: ریاضی برای مغز دردناک است
Date: Wed, 27 May 2026 04:32:43 +0330
MIME-Version: 1.0
Content-Type: multipart/related;
	boundary="--4BCCC837FCFC9FFFB0F72634E5541D3E_MULTIPART_MIXED";
	type="text/html"
X-MimeOLE: Produced By IRANSAMANEH.COM

This is a multi-part message in MIME format.

----4BCCC837FCFC9FFFB0F72634E5541D3E_MULTIPART_MIXED
Content-Type: text/html
Content-Transfer-Encoding: base64
Content-Location: http://mhtfile/index.html
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----4BCCC837FCFC9FFFB0F72634E5541D3E_MULTIPART_MIXED
Content-Type: image/vnd.microsoft.icon
Content-Transfer-Encoding: base64
Content-Location: http://mhtfile/favicon.ico
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----4BCCC837FCFC9FFFB0F72634E5541D3E_MULTIPART_MIXED--