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if A=C*B*C^-1£¬where B is a diagonal matrix ,
then A^1/2=C*B^1/2*C^-1, where B^1/2=diag{B_ii^1/2}, and B_ii is the entry of B.
2Â¥2012-03-27 12:25:35
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2Â¥: Originally posted by Áè¾ø¶¥ at 2012-03-27 12:25:35:
if A=C*B*C^-1£¬where B is a diagonal matrix ,
then A^1/2=C*B^1/2*C^-1, where B^1/2=diag{B_ii^1/2}, and B_ii is the entry of B.

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3Â¥2012-03-27 15:42:02
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