Source: CPSC 519/619 Quantum Computation, John Watrous, University of Calgary, January 2006. This is a navigable educational edition of the uploaded 139-page lecture PDF, organized into 22 lectures.
The source PDF is the authority. Because automatic PDF text extraction can distort subscripts, complex conjugates, Dirac notation, matrices and diagrams, every page is shown as a high-resolution reproduction of its original appearance. Expandable extracted text is supplemental and is not a reliable substitute for the visual mathematics.
The separate formula guide uses locally bundled KaTeX to render its equations. The site is fully static and can be opened from the filesystem.