User:E=mc²

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Wikipedia This user is a member of WikiProject Userboxes. This user is a member of WikiProject European Union. This user is a member of WikiProject Soviet Union. This user is a member of the Wikiproject: Mathematics This user is a member of the Wikiproject: Physics This user is a member of the Wikiproject: Chemicals This user is a member of the Counter-Vandalism Unit.

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