July 2025
Beginner to intermediate
512 pages
11h 48m
English
Content preview from A Practical Guide to Quantum Computing
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Appendix A Mathematical Tools
A tensor is something that transforms like a tensor — Anthony Zee
The goal of this appendix is to provide a short review of all the mathematical tools that we use in this book. In particular, we shall review some basic notions about complex numbers and discuss the foundational concepts of linear algebra. In addition to this, we will briefly touch upon some modular arithmetic.
If you would like to learn more about any of the topics that we discuss here, there are plenty of references throughout the text.
A.1 Complex numbers
In this section, we will briefly discuss some general properties of complex numbers. This should be enough to understand the material in the book, but, if you want a deeper dive, feel free ...
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