4 Replies to “CSE 599d Lecture Notes 3”

  1. I think there’s a typo in equation 10 of the last lecture. You’ve got
    U(theta, z-hat) = cos(theta/2)I + i sin(theta/2)I.
    I think that last ‘I’ should be sigma[3], since n-hat = z-hat, so n-hat . sigma is sigma[3].

  2. Yep, thanks! I’ve fixed it now.
    Yeah, these notes will have a lot of errors and anyone who cares to point them out to me should feel free to so that when I use them again I will have much better notes!
    Thanks andy.s!

  3. HI,i am USC grad student taking QC course.I found ur lecture notes very informative.They are very clear and each and every detail is given,which makes it easy for a beginer like me to grasp the crux of QC.
    Hope you come up with many more interesting things like these.
    Thank You.

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