<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	 xmlns:media="http://search.yahoo.com/mrss/" 
	>
<channel>
	<title>
	Các bình luận về: Trong không gian Oxyz, cho mặt cầu \(\left( S \right)\) có tâm \(I\left( {1;2;3} \right)\) và tiếp xúc với trục hoành có dạng	</title>
	<atom:link href="https://booktoan.com/trong-khong-gian-oxyz-cho-mat-cau-left-s-right-co-tam-ileft-123-right-va-tiep-xuc-voi-truc-hoanh-co-dang.html/feed" rel="self" type="application/rss+xml" />
	<link>https://booktoan.com/trong-khong-gian-oxyz-cho-mat-cau-left-s-right-co-tam-ileft-123-right-va-tiep-xuc-voi-truc-hoanh-co-dang.html</link>
	<description>Học toán, Đề thi toán, Sách giáo khoa Toán, trắc nghiệm Toán online</description>
	<lastBuildDate>Fri, 24 Dec 2021 06:40:36 +0000</lastBuildDate>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=7.1.3</generator>
</channel>
</rss>
