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2020年9月12日 (星期六)
当前
之前
23:03
2020年9月12日 (六) 23:03
BotMultichillT
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3,802字节
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已更改实体：
Adding structured data: date, source, author & copyright
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2015年3月4日 (星期三)
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2015年3月4日 (三) 01:08
YaCBot
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Internationalisation
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2010年8月3日 (星期二)
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22:58
2010年8月3日 (二) 22:58
MovGP0
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{{Information |Description={{en|1=<math>g_{ab}\,g^{bc} = \delta_a^c = g^{cb}\,g_{ba}</math>}} {{de|1=<math>g_{ab}\,g^{bc} = \delta_a^c = g^{cb}\,g_{ba}</math>}} |Source={{own}} |Author=
MovGP0
|Date=2010-08-04 |Permission= |other_versions=
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