Assignment 2 Due Monday October 16, in class.
(a)
Find the matrix representation of the following two-qubit quantum gate,
where A is any one-qubit gate. Use the standard basis,
{<00|, <01|, <10|, <11|}.
Prove your result.
(b)
Repeat for the following two-qubit quantum gate:
(c) Show that the following circuit is equivalent to a CNOT gate,
where V is the π/2 phase gate,
1 0
0 i