The comment under rotxy gate has error

[Zirui]

The unitary for rotxy should be 

[[np.cos(theta/2), complex(-np.sin(theta/2)*np.sin(phi), -np.sin(theta/2)*np.cos(phi))],

[complex(np.sin(theta/2)*np.sin(phi), -np.sin(theta/2)*np.cos(phi)), np.cos(theta/2)]]

but in clang/Quantum/quintrinsics.h head file the unitary in the comment on rotxy function is wrong. It's a slight error in the comment, which doesn't affect the functions.

[KevinR_Intel]

Thanks for taking the time to bring it to our attention! Although small, as you say, someone will (unknowingly) appreciate not wasting their own time by following a mistake in the comment (as a result of your efforts to let us know).