August 2020
Intermediate to advanced
582 pages
17h 59m
English
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Two-Qubit Gate Matrices
Just as the columns of a single-qubit gate matrix
correspond to the idealized states, the columns
of a matrix representing a two-qubit gate,
such as the Controlled NOT (CNOT) Gate,
correspond to the four idealized states—
,
, 
, and
— for two qubits:
The letters are complex numbers with the usual conjugates .
Each column ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.