The book is available as a paperback via Amazon:
https://www.amazon.com/gp/product/199998465X/... more The book is available as a paperback via Amazon:
This book is primarily intended for undergraduate students in Mathematics, pursuing courses that feature abstract algebra. All aspects of abstract algebra that you would expect to encounter in an undergraduate programme of study are covered, including ring theory, group theory and the beginnings of Galois theory. Unusually for an abstract algebra text, five chapters on linear algebra are also included, making the text a self-contained introduction to undergraduate algebra. The book will be of use throughout your undergraduate studies, and beyond. Very little is assumed by way of previous study. It is assumed only that you are familiar with basic topics in algebra, such as complex numbers, matrices, and solving systems of linear equations. From these beginnings, you will be led step by step into the study of various algebraic structures, including groups, vector spaces and rings, and structure-preserving mappings between such objects such as homomorphisms of groups and linear transformations of vector spaces. Important theorems and results are presented and discussed at each stage, with proofs that will enable you to understand the logical development of the subject. Mathematical proof is an aspect of the subject which many students find challenging, and care has been taken to ensure that proofs are easy to follow with all steps clearly explained. In the last six chapters, you will be introduced to more novel topics that go beyond the typical undergraduate curriculum. These include exterior algebras, matrix groups and their associated Lie algebras, normed real algebras and Clifford algebras. Any of these topics could form the basis for a final year undergraduate dissertation, or provide a gentle introduction to graduate study in algebra. Throughout the text, the emphasis is upon presenting topics in an accessible manner, with worked examples which will help you to build a firm understanding of each new concept as it is introduced. Each chapter concludes with a comprehensive set of exercises designed to test and consolidate your understanding of the ideas presented. Solutions to the exercises are given at the end of the book. The book is based on lectures given by Michael Butler at the University of Bolton in the U.K. between 1994 and 2019. These were attended by students from an exceptionally wide range of backgrounds. The lecture notes that this book grew from were refined in the light of teaching and in response to feedback from students, over many deliveries of the material. Dr Butler has extensive experience of teaching abstract algebra to undergraduates, and his passion for teaching the subject has shaped this book.
CONTENTS:
1 The Group Axioms and Examples
2 Subgroups and Group Homomorphisms
3 Vector Spaces
4 Subspaces and Linear Transformations
5 The Basis for a Vector Space
6 Eigenvalues and Eigenvectors
7 Inner Product Spaces
8 Cosets and Quotient Groups
9 Group Actions
10 Simple Groups
11 Soluble Groups
12 Fields and their Extensions
13 The Galois Group
14 The Ring Axioms and Examples
15 Subrings, Ideals and Ring Homomorphisms
16 Quotient Rings
17 Integral Domains and Fields
18 Finite Fields
19 Factorisation in an Integral Domain
20 Vector Spaces with Products
21 The Exterior Algebra of a Vector Space
22 Lie Algebras
23 Matrix Groups and their Tangent Spaces
24 Normed Real Algebras
25 Tensor Products and Clifford Algebras.
My book, "Deflationism & Semantic Theories of Truth", is available as a paperback via Amazon:
... more My book, "Deflationism & Semantic Theories of Truth", is available as a paperback via Amazon:
To say that the sentence “snow is white” is true, is to say that snow is white, and nothing more. Because of this apparent redundancy of the truth predicate for sentences, deflationists maintain that truth is a notion lacking in content and therefore not a worthy subject for philosophical analysis. This book builds on the work of Jeffrey Ketland in demonstrating that semantic definitions of truth for formalised languages, in particular those of Alfred Tarski and Saul Kripke, are richer than their deflationary rivals, in the sense that they enable us to derive results that cannot be derived via deflationary theories. This deductive power of semantic theories of truth suggests that truth is, contrary to the deflationists’ view, a substantive notion that warrants continued philosophical analysis.
The hyperbolic and circular trigonometric functions exhibit periodicity under repeated differenti... more The hyperbolic and circular trigonometric functions exhibit periodicity under repeated differentiation. The hyperbolic sine and cosine functions, whilst distinct from their first derivatives, are each equal to their own second derivative. Similarly, the circular sine and cosine functions are each equal to their own fourth derivative. Very little appears in the literature about functions of a real variable that are equal to their own third derivative. The purpose of this note is to define three such functions and to investigate their properties.
This short article gives an introduction to binary linear block codes for error detection and err... more This short article gives an introduction to binary linear block codes for error detection and error correction. Various codes are discussed and compared, including repetition codes, Hamming codes, and Reed-Muller codes.
A version of this article was published by the Radio Society of Great Britain in their members' magazine/journal, 'RadCom'.
Special Relativity and Quantum Mechanics are two central theories of modern physics. SR is inter... more Special Relativity and Quantum Mechanics are two central theories of modern physics. SR is internally consistent, QM is internally consistent. Moreover, both SR and QM agree to the highest degree of precision that we can be certain of with empirical observation. However, SR and QM are inconsistent with each other. Whilst QM predicts perfect correlation between space-like seperated events, SR precludes the possibility of any causal chain between thesee events. In order to hold on to both SR and QM, we need to answer the following question: are we able to accept that two events that are space-like seperated may be perfectly correlated, without either causing the other, or indeed the two being effects of some underlying third event?
Here is the pre-final draft of my informal article about amateur satellite technology and space s... more Here is the pre-final draft of my informal article about amateur satellite technology and space science. The final version was published in 'The AMSAT Journal'.
The book is available as a paperback via Amazon:
https://www.amazon.com/gp/product/199998465X/... more The book is available as a paperback via Amazon:
This book is primarily intended for undergraduate students in Mathematics, pursuing courses that feature abstract algebra. All aspects of abstract algebra that you would expect to encounter in an undergraduate programme of study are covered, including ring theory, group theory and the beginnings of Galois theory. Unusually for an abstract algebra text, five chapters on linear algebra are also included, making the text a self-contained introduction to undergraduate algebra. The book will be of use throughout your undergraduate studies, and beyond. Very little is assumed by way of previous study. It is assumed only that you are familiar with basic topics in algebra, such as complex numbers, matrices, and solving systems of linear equations. From these beginnings, you will be led step by step into the study of various algebraic structures, including groups, vector spaces and rings, and structure-preserving mappings between such objects such as homomorphisms of groups and linear transformations of vector spaces. Important theorems and results are presented and discussed at each stage, with proofs that will enable you to understand the logical development of the subject. Mathematical proof is an aspect of the subject which many students find challenging, and care has been taken to ensure that proofs are easy to follow with all steps clearly explained. In the last six chapters, you will be introduced to more novel topics that go beyond the typical undergraduate curriculum. These include exterior algebras, matrix groups and their associated Lie algebras, normed real algebras and Clifford algebras. Any of these topics could form the basis for a final year undergraduate dissertation, or provide a gentle introduction to graduate study in algebra. Throughout the text, the emphasis is upon presenting topics in an accessible manner, with worked examples which will help you to build a firm understanding of each new concept as it is introduced. Each chapter concludes with a comprehensive set of exercises designed to test and consolidate your understanding of the ideas presented. Solutions to the exercises are given at the end of the book. The book is based on lectures given by Michael Butler at the University of Bolton in the U.K. between 1994 and 2019. These were attended by students from an exceptionally wide range of backgrounds. The lecture notes that this book grew from were refined in the light of teaching and in response to feedback from students, over many deliveries of the material. Dr Butler has extensive experience of teaching abstract algebra to undergraduates, and his passion for teaching the subject has shaped this book.
CONTENTS:
1 The Group Axioms and Examples
2 Subgroups and Group Homomorphisms
3 Vector Spaces
4 Subspaces and Linear Transformations
5 The Basis for a Vector Space
6 Eigenvalues and Eigenvectors
7 Inner Product Spaces
8 Cosets and Quotient Groups
9 Group Actions
10 Simple Groups
11 Soluble Groups
12 Fields and their Extensions
13 The Galois Group
14 The Ring Axioms and Examples
15 Subrings, Ideals and Ring Homomorphisms
16 Quotient Rings
17 Integral Domains and Fields
18 Finite Fields
19 Factorisation in an Integral Domain
20 Vector Spaces with Products
21 The Exterior Algebra of a Vector Space
22 Lie Algebras
23 Matrix Groups and their Tangent Spaces
24 Normed Real Algebras
25 Tensor Products and Clifford Algebras.
My book, "Deflationism & Semantic Theories of Truth", is available as a paperback via Amazon:
... more My book, "Deflationism & Semantic Theories of Truth", is available as a paperback via Amazon:
To say that the sentence “snow is white” is true, is to say that snow is white, and nothing more. Because of this apparent redundancy of the truth predicate for sentences, deflationists maintain that truth is a notion lacking in content and therefore not a worthy subject for philosophical analysis. This book builds on the work of Jeffrey Ketland in demonstrating that semantic definitions of truth for formalised languages, in particular those of Alfred Tarski and Saul Kripke, are richer than their deflationary rivals, in the sense that they enable us to derive results that cannot be derived via deflationary theories. This deductive power of semantic theories of truth suggests that truth is, contrary to the deflationists’ view, a substantive notion that warrants continued philosophical analysis.
The hyperbolic and circular trigonometric functions exhibit periodicity under repeated differenti... more The hyperbolic and circular trigonometric functions exhibit periodicity under repeated differentiation. The hyperbolic sine and cosine functions, whilst distinct from their first derivatives, are each equal to their own second derivative. Similarly, the circular sine and cosine functions are each equal to their own fourth derivative. Very little appears in the literature about functions of a real variable that are equal to their own third derivative. The purpose of this note is to define three such functions and to investigate their properties.
This short article gives an introduction to binary linear block codes for error detection and err... more This short article gives an introduction to binary linear block codes for error detection and error correction. Various codes are discussed and compared, including repetition codes, Hamming codes, and Reed-Muller codes.
A version of this article was published by the Radio Society of Great Britain in their members' magazine/journal, 'RadCom'.
Special Relativity and Quantum Mechanics are two central theories of modern physics. SR is inter... more Special Relativity and Quantum Mechanics are two central theories of modern physics. SR is internally consistent, QM is internally consistent. Moreover, both SR and QM agree to the highest degree of precision that we can be certain of with empirical observation. However, SR and QM are inconsistent with each other. Whilst QM predicts perfect correlation between space-like seperated events, SR precludes the possibility of any causal chain between thesee events. In order to hold on to both SR and QM, we need to answer the following question: are we able to accept that two events that are space-like seperated may be perfectly correlated, without either causing the other, or indeed the two being effects of some underlying third event?
Here is the pre-final draft of my informal article about amateur satellite technology and space s... more Here is the pre-final draft of my informal article about amateur satellite technology and space science. The final version was published in 'The AMSAT Journal'.
Uploads
Books by Michael Butler
https://www.amazon.com/gp/product/199998465X/
https://www.amazon.co.jp/gp/product/199998465X/
https://www.amazon.co.uk/gp/product/199998465X/
https://www.amazon.es/gp/product/199998465X/
This book is primarily intended for undergraduate students in Mathematics, pursuing courses that feature abstract algebra. All aspects of abstract algebra that you would expect to encounter in an undergraduate programme of study are covered, including ring theory, group theory and the beginnings of Galois theory. Unusually for an abstract algebra text, five chapters on linear algebra are also included, making the text a self-contained introduction to undergraduate algebra. The book will be of use throughout your undergraduate studies, and beyond. Very little is assumed by way of previous study. It is assumed only that you are familiar with basic topics in algebra, such as complex numbers, matrices, and solving systems of linear equations. From these beginnings, you will be led step by step into the study of various algebraic structures, including groups, vector spaces and rings, and structure-preserving mappings between such objects such as homomorphisms of groups and linear transformations of vector spaces. Important theorems and results are presented and discussed at each stage, with proofs that will enable you to understand the logical development of the subject. Mathematical proof is an aspect of the subject which many students find challenging, and care has been taken to ensure that proofs are easy to follow with all steps clearly explained. In the last six chapters, you will be introduced to more novel topics that go beyond the typical undergraduate curriculum. These include exterior algebras, matrix groups and their associated Lie algebras, normed real algebras and Clifford algebras. Any of these topics could form the basis for a final year undergraduate dissertation, or provide a gentle introduction to graduate study in algebra. Throughout the text, the emphasis is upon presenting topics in an accessible manner, with worked examples which will help you to build a firm understanding of each new concept as it is introduced. Each chapter concludes with a comprehensive set of exercises designed to test and consolidate your understanding of the ideas presented. Solutions to the exercises are given at the end of the book. The book is based on lectures given by Michael Butler at the University of Bolton in the U.K. between 1994 and 2019. These were attended by students from an exceptionally wide range of backgrounds. The lecture notes that this book grew from were refined in the light of teaching and in response to feedback from students, over many deliveries of the material. Dr Butler has extensive experience of teaching abstract algebra to undergraduates, and his passion for teaching the subject has shaped this book.
CONTENTS:
1 The Group Axioms and Examples
2 Subgroups and Group Homomorphisms
3 Vector Spaces
4 Subspaces and Linear Transformations
5 The Basis for a Vector Space
6 Eigenvalues and Eigenvectors
7 Inner Product Spaces
8 Cosets and Quotient Groups
9 Group Actions
10 Simple Groups
11 Soluble Groups
12 Fields and their Extensions
13 The Galois Group
14 The Ring Axioms and Examples
15 Subrings, Ideals and Ring Homomorphisms
16 Quotient Rings
17 Integral Domains and Fields
18 Finite Fields
19 Factorisation in an Integral Domain
20 Vector Spaces with Products
21 The Exterior Algebra of a Vector Space
22 Lie Algebras
23 Matrix Groups and their Tangent Spaces
24 Normed Real Algebras
25 Tensor Products and Clifford Algebras.
https://www.amazon.com/dp/0993594549/
https://www.amazon.co.uk/dp/0993594549/
To say that the sentence “snow is white” is true, is to say that snow is white, and nothing more. Because of this apparent redundancy of the truth predicate for sentences, deflationists maintain that truth is a notion lacking in content and therefore not a worthy subject for philosophical analysis. This book builds on the work of Jeffrey Ketland in demonstrating that semantic definitions of truth for formalised languages, in particular those of Alfred Tarski and Saul Kripke, are richer than their deflationary rivals, in the sense that they enable us to derive results that cannot be derived via deflationary theories. This deductive power of semantic theories of truth suggests that truth is, contrary to the deflationists’ view, a substantive notion that warrants continued philosophical analysis.
Articles by Michael Butler
A version of this article was published by the Radio Society of Great Britain in their members' magazine/journal, 'RadCom'.
https://www.amazon.com/gp/product/199998465X/
https://www.amazon.co.jp/gp/product/199998465X/
https://www.amazon.co.uk/gp/product/199998465X/
https://www.amazon.es/gp/product/199998465X/
This book is primarily intended for undergraduate students in Mathematics, pursuing courses that feature abstract algebra. All aspects of abstract algebra that you would expect to encounter in an undergraduate programme of study are covered, including ring theory, group theory and the beginnings of Galois theory. Unusually for an abstract algebra text, five chapters on linear algebra are also included, making the text a self-contained introduction to undergraduate algebra. The book will be of use throughout your undergraduate studies, and beyond. Very little is assumed by way of previous study. It is assumed only that you are familiar with basic topics in algebra, such as complex numbers, matrices, and solving systems of linear equations. From these beginnings, you will be led step by step into the study of various algebraic structures, including groups, vector spaces and rings, and structure-preserving mappings between such objects such as homomorphisms of groups and linear transformations of vector spaces. Important theorems and results are presented and discussed at each stage, with proofs that will enable you to understand the logical development of the subject. Mathematical proof is an aspect of the subject which many students find challenging, and care has been taken to ensure that proofs are easy to follow with all steps clearly explained. In the last six chapters, you will be introduced to more novel topics that go beyond the typical undergraduate curriculum. These include exterior algebras, matrix groups and their associated Lie algebras, normed real algebras and Clifford algebras. Any of these topics could form the basis for a final year undergraduate dissertation, or provide a gentle introduction to graduate study in algebra. Throughout the text, the emphasis is upon presenting topics in an accessible manner, with worked examples which will help you to build a firm understanding of each new concept as it is introduced. Each chapter concludes with a comprehensive set of exercises designed to test and consolidate your understanding of the ideas presented. Solutions to the exercises are given at the end of the book. The book is based on lectures given by Michael Butler at the University of Bolton in the U.K. between 1994 and 2019. These were attended by students from an exceptionally wide range of backgrounds. The lecture notes that this book grew from were refined in the light of teaching and in response to feedback from students, over many deliveries of the material. Dr Butler has extensive experience of teaching abstract algebra to undergraduates, and his passion for teaching the subject has shaped this book.
CONTENTS:
1 The Group Axioms and Examples
2 Subgroups and Group Homomorphisms
3 Vector Spaces
4 Subspaces and Linear Transformations
5 The Basis for a Vector Space
6 Eigenvalues and Eigenvectors
7 Inner Product Spaces
8 Cosets and Quotient Groups
9 Group Actions
10 Simple Groups
11 Soluble Groups
12 Fields and their Extensions
13 The Galois Group
14 The Ring Axioms and Examples
15 Subrings, Ideals and Ring Homomorphisms
16 Quotient Rings
17 Integral Domains and Fields
18 Finite Fields
19 Factorisation in an Integral Domain
20 Vector Spaces with Products
21 The Exterior Algebra of a Vector Space
22 Lie Algebras
23 Matrix Groups and their Tangent Spaces
24 Normed Real Algebras
25 Tensor Products and Clifford Algebras.
https://www.amazon.com/dp/0993594549/
https://www.amazon.co.uk/dp/0993594549/
To say that the sentence “snow is white” is true, is to say that snow is white, and nothing more. Because of this apparent redundancy of the truth predicate for sentences, deflationists maintain that truth is a notion lacking in content and therefore not a worthy subject for philosophical analysis. This book builds on the work of Jeffrey Ketland in demonstrating that semantic definitions of truth for formalised languages, in particular those of Alfred Tarski and Saul Kripke, are richer than their deflationary rivals, in the sense that they enable us to derive results that cannot be derived via deflationary theories. This deductive power of semantic theories of truth suggests that truth is, contrary to the deflationists’ view, a substantive notion that warrants continued philosophical analysis.
A version of this article was published by the Radio Society of Great Britain in their members' magazine/journal, 'RadCom'.