教育資源分享論壇's Archiver

edushare 發表於 2012-4-16 20:15

Beauty of Mathematics

[url]http://www.youtube.com/watch?v=h60r2HPsiuM&feature=related[/url]

打開該連結後,又有許多相關的數學影片,值得慢慢閱覽

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