ParametrizedRotationGates.ZToA = new GateBuilder().
    setSerializedId("Z^(A/2^n)").
    setSymbol("Z^A/2ⁿ").
    setTitle("Parametrized Z Gate").
    setBlurb("Rotates the target by input A / 2ⁿ'th of a half turn around the Z axis.\n" +