cirq.ops.CCNOT

The TOFFOLI gate.

Used in the notebooks

Used in the tutorials

The exponent=1 instance of cirq.CCXPowGate.

Matrix:

    [[1 . . . . . . .],
     [. 1 . . . . . .],
     [. . 1 . . . . .],
     [. . . 1 . . . .],
     [. . . . 1 . . .],
     [. . . . . 1 . .],
     [. . . . . . . 1],
     [. . . . . . 1 .]]