2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/92095Q-circuit is a list of macros that greatly simplifies the construction of quantum circuit diagrams (QCDs) in LaTeX with the help of the Xy-pic package. This tutorial should help the reader acquire the skill to render arbitrary QCDs in a matter of minutes. Q-circuit is available for free at http://info.phys.unm.edu/Qcircuit/.Only 6 pages, but with dozens of beautiful circuit diagrams! v2 New measurement gates added (Nielsen & Chuang "meter" style and "D" shape, a la Cleve). Support for centering and inserting in figures and circuit equations addedQuantum Physicstext