u = [0. +0.1j 0.1+0.1j 0.2+0.1j 0.3+0.1j] M = [[0. +0.j 0. +0.1j 0. +0.2j 0. +0.3j] [0.1+0.j 0.1+0.1j 0.1+0.2j 0.1+0.3j] [0.2+0.j 0.2+0.1j 0.2+0.2j 0.2+0.3j] [0.3+0.j 0.3+0.1j 0.3+0.2j 0.3+0.3j]] v = [-0.06+0.14j 0. +0.18j 0.06+0.22j 0.12+0.26j] u.v = (-0.03200000000000002+0.15200000000000002j) trace(M) = (0.6+0.6j) transpose(M) = [[0. +0.j 0.1+0.j 0.2+0.j 0.3+0.j ] [0. +0.1j 0.1+0.1j 0.2+0.1j 0.3+0.1j] [0. +0.2j 0.1+0.2j 0.2+0.2j 0.3+0.2j] [0. +0.3j 0.1+0.3j 0.2+0.3j 0.3+0.3j]] quantum circuit: ┌───┐ ░ ┌───┐ ░ ┌─┐ q_0: ┤ H ├──■───░─┤ H ├─░─┤M├─── └───┘┌─┴─┐ ░ ├───┤ ░ └╥┘┌─┐ q_1: ─────┤ X ├─░─┤ H ├─░──╫─┤M├ └───┘ ░ └───┘ ░ ║ └╥┘ c: 2/══════════════════════╩══╩═ 0 1 circuit output: {'counts': {'0x0': 53, '0x3': 47}}