cirq.CCZ

The Controlled-Controlled-Z gate.

cirq.CCZ(
    *qubits, **kwargs
)

Used in the notebooks

The exponent=1 instance of cirq.CCZPowGate.

The unitary matrix of this gate is (empty elements are $0$):

$$\begin{bmatrix} 1 & & & & & & & \\ & 1 & & & & & & \\ & & 1 & & & & & \\ & & & 1 & & & & \\ & & & & 1 & & & \\ & & & & & 1 & & \\ & & & & & & 1 & \\ & & & & & & & -1 \end{bmatrix}$$