Wikipedia:Articles for deletion/Square Root of a 2x2 Matrix
I wondered if the LaTeX source could have been a copyvio, but it appears that the author just prepared the doc in LaTeX. The author also uploaded :Image:Square Root of a Wiki.pdf‎, :Image:Square root of a wiki.pdf, :Image:Square Root of a Matrix.pdf and :Image:Square root of a matrix.pdf. "Source: My brain" |doesn't sound very encouraging (even if it's very much debated in case of mathematical proofs). I don't have time to check these out but they ''sound'' like they're related to this article. Looks like a little bit of a mess here
— User:Wwwwolf, 13:47, 13 February 2008 (UTC)
Stance: comment
Cited policy: WP:NOR (Wikipedia:No original research)