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9Â¥: Originally posted by rock.li at 2015-11-23 09:43:50
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B= 1    -1
      -1    1
A=a11     a12
      a21    a22
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a11=+-1/sqrt(2), a22=-a11=-+1/sqrt2), a12=a21=-1/[2*a11]=-+sqrt(2)/4
11Â¥2015-11-23 19:07:27
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