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Essential Mathematics for Quantum Computing

You're reading from Essential Mathematics for Quantum Computing A beginner's guide to just the math you need without needless complexities

Product type Paperback

Published in Apr 2022

Publisher Packt

ISBN-13 9781801073141

Length 252 pages

Edition 1st Edition

Languages

Python

Tools

Scikit-learn

Concepts

Machine Learning

Author (1):

Leonard S. Woody III

View More author details

Table of Contents (20) Chapters

Preface

1. Section 1: Introduction

2. Chapter 1: Superposition with Euclid FREE CHAPTER

3. Chapter 2: The Matrix

4. Section 2: Elementary Linear Algebra

5. Chapter 3: Foundations

6. Chapter 4: Vector Spaces

7. Chapter 5: Using Matrices to Transform Space

8. Section 3: Adding Complexity

9. Chapter 6: Complex Numbers

10. Chapter 7: EigenStuff

11. Chapter 8: Our Space in the Universe

12. Chapter 9: Advanced Concepts

13. Section 4: Appendices

14. Other Books You May Enjoy

Appendix 1: Bra–ket Notation

Operators

1. Appendix 2: Sigma Notation

2. Appendix 3: Trigonometry

3. Appendix 4: Probability

4. Appendix 5: References

Why subscribe?

Sigma

Sigma is the 18^th letter of the Greek alphabet, and we are talking about the capital version, . It signifies a summation, so that:

More generally,

Here are the different parts of sigma notation:

Figure 11.1 – A diagram of sigma notation

Here is an easy example to make the point better:

Variations

You will see shorthand in a lot of quantum computing books, but don't let it throw you. The following are all equivalent:

The rest of the chapter is locked

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Authors (1)

Leonard S. Woody III

Leonard S. Woody III

Leonard S. Woody III is a senior consultant with 20 years of experience explaining complex subjects to software development clients. For the last 3 years, he has worked at Microsoft, most currently as a program manager for Azure Quantum. He was awarded a BS in computer science and a BS in physics from the University of Virginia. He attained his MS in software engineering from George Mason University. Woody lives in Northern Virginia with his wife and four children. His biggest love is spending time with his family.

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