Physical Review LettersPublisher’s Note: Preconditioned Quantum Linear System Algorithm [Phys. Rev. Lett.110, 250504 (2013)]B. D. Clader, B. C. Jacobs, C. SprousePublished Jul 23, 2013• 4 citationsPublisherAbstractReceived 9 July 2013DOI:https://doi.org/10.1103/PhysRevLett.111.049903© 2013 American Physical SocietyDOI10.1103/physrevlett.111.049903