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中文:Covariant vs. Contravariant Representation of a Vector
日期

modified 8 May 2010

2010年5月9日 (原始上传日期)
来源 http://en.wikipedia.org/wiki/File:Basis.gif
作者 User:老陳
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The original description page was here. All following user names refer to zh.wikipedia.
  • 2010-05-09 04:12 老陳 500×450× (50532 bytes) ((Information| |Description =Covariant vs. Contravariant Representation of a Vector |Source =http://en.wikipedia.org/wiki/File:Basis.gif |Date = modified 8 May 2010 |Author = User:老陳 |Permission = ((GFDL)) ))

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