Bøger af Jakob Schwichtenberg

Learning Electrodynamics doesn't have to be boringWhat if there was a way to learn Electrodynamics without all the usual fluff? What if there were a book that allowed you to see the whole picture and not just tiny parts of it?Thoughts like this are the reason that No-Nonsense Electrodynamics now exists.What will you learn from this book?Get to know all fundamental electrodynamical concepts -Grasp why we can describe electromagnetism using the electric and magnetic field, the electromagnetic field tensor and the electromagnetic potential and how these concepts are connected.Learn to describe Electrodynamics mathematically - Understand the meaning and origin of the most important equations: Maxwell's equations & the Lorentz force law.Master the most important electrodynamical systems - read step-by-step calculations and understand the general algorithm we use to describe them.Get an understanding you can be proud of - Learn why Special Relativity owes its origins to Electrodynamics and how we can understand it as a gauge theory.No-Nonsense Electrodynamics is the most student-friendly book on Electrodynamics ever written.Here's why.First of all, it's nothing like a formal university lecture. Instead, it's like a casual conservation with a more experienced student. This also means that nothing is assumed to be "obvious" or "easy to see".Each chapter, each section, and each page focusses solely on the goal to help you understand. Nothing is introduced without a thorough motivation and it is always clear where each formula comes from.The book contains no fluff since unnecessary content quickly leads to confusion. Instead, it ruthlessly focusses on the fundamentals and makes sure you'll understand them in detail.The primary focus on the readers' needs is also visible in dozens of small features that you won't find in any other textbookIn total, the book contains more than 100 illustrations that help you understand the most important concepts visually.In each chapter, you'll find fully annotated equations and calculations are done carefully step-by-step. This makes it much easier to understand what's going on. Whenever a concept is used which was already introduced previously, there is a short sidenote that reminds you where it was first introduced and often recites the main points. In addition, there are summaries at the beginning of each chapter that make sure you won't get lost.

Learning quantum field theory doesn't have to be hardWhat if there were a book that allowed you to see the whole picture and not just tiny parts of it?Thoughts like this are the reason that No-Nonsense Quantum Field Theory now exists.What will you learn from this book?Get to know all fundamental concepts - Grasp what a quantum field is, why we use propagators to describe its behavior, and how Feynman diagrams help us to make sense of field interactions.Learn to describe quantum field theory mathematically - Understand the meaning and origin of the most important equations: the Klein-Gordon equation, the Dirac equation, the Proca equation, the Maxwell equations, and the canonical commutation/anticommutation relations.Master important quantum field theory interactions - Read fully annotated, step-by-step calculations and understand the general algorithm we use to particle interactions.Get an understanding you can be proud of -Learn about advanced topics like renormalization and regularization, spontaneous symmetry breaking, the renormalization group equations, non-perturbative phenomena, and effective field models.No-Nonsense Quantum Field Theory is one the most student-friendly book on quantum field theory ever written.Here's why.First of all, it's nothing like a formal university lecture. Instead, it's like a casual conservation with a more experienced student. This also means that nothing is assumed to be "obvious" or "easy to see".Each chapter, each section, and each page focuses solely on the goal to help you understand. Nothing is introduced without a thorough motivation and it is always clear where each equation comes from.The book ruthlessly focuses on the fundamentals and makes sure you'll understand them in detail.The primary focus on the readers' needs is also visible in dozens of small features that you won't find in any other textbookIn total, the book contains more than 100 illustrations that help you understand the most important concepts visually. In each chapter, you'll find fully annotated equations and calculations are done carefully step-by-step. This makes it much easier to understand what's going on. Whenever a concept is used that was already introduced previously there is a short sidenote that reminds you where it was first introduced and often recites the main points. In addition, there are summaries at the beginning of each chapter that make sure you won't get lost.

Learning quantum mechanics doesn't have to be hardWhat if there was a way to learn quantum mechanics without all the usual fluff and mystification? What if there were a book that allowed you to see the whole picture and not just tiny parts of it?Thoughts like this are the reason that No-Nonsense Quantum Mechanics now exists.What will you learn from this book?Get to know the fundamental quantum features - grasp how different nature works at the level of elementary particles.Learn how to describe quantum mechanics mathematically - understand the origin and meaning of the most important quantum equations: the Schrödinger equation + the canonical commutation relations.Master the most important quantum systems - read step-by-step calculations and understand the general algorithm we use to describe them.Get an understanding you can be proud of - learn why there are alternative frameworks to describe quantum mechanics and how they are connected to the standard wave description.No-Nonsense Quantum Mechanics is the most student-friendly book on quantum mechanics ever written.Here's why.First of all, it's nothing like a formal university lecture. Instead, it's like a casual conservation with a more experienced student. This also means that nothing is assumed to be "obvious" or "easy to see".Each chapter, each section, and each page focuses solely on the goal to help you understand. Nothing is introduced without a thorough motivation and it is always clear where each equation comes from.The book contains no fluff since unnecessary content quickly leads to confusion. Instead, it ruthlessly focuses on the fundamentals and makes sure you'll understand them in detail.The primary focus on the readers' needs is also visible in dozens of small features that you won't find in any other textbookIn total, the book contains more than 100 illustrations that help you understand the most important concepts in visually.In each chapter, you'll find fully annotated equations and calculations are done carefully step-by-step. This makes it much easier to understand what's going on. Whenever a concept is used that was already introduced previously there is a short sidenote that reminds you where it was first introduced and often recites the main points. In addition, there are summaries at the beginning of each chapter that make sure you won't get lost.

Learning classical mechanics doesn't have to be hardWhat if there was a way to learn classical mechanics without all the usual fluff? What if there were a book that allowed you to see the whole picture and not just tiny parts of it?Thoughts like this are the reason that No-Nonsense Classical Mechanics now exists.What will you learn from this book?Get to know all fundamental mechanics concepts - Grasp why we can describe classical mechanics using the Lagrangian formalism, the Newtonian formalism, or the Hamiltonian formalism and how these frameworks are connected.Learn to describe classical mechanics mathematically - Understand the meaning and origin of the most important equations: Newton's second law, the Euler-Lagrange equation and Hamilton's equations.Master the most important classical mechanics systems - Read fully annotated, step-by-step calculations and understand the general algorithm we use to describe them.Get an understanding you can be proud of - Learn about beautiful and deep insights like Noether's theorem or Liouville's theorem and how classical mechanics emerges in a proper limit of special relativity, quantum mechanics and general relativity.No-Nonsense Classical Mechanics is the most student-friendly book on classical nechanics ever written.Here's why.First of all, it's nothing like a formal university lecture. Instead, it's like a casual conservation with a more experienced student. This also means that nothing is assumed to be "obvious" or "easy to see".Each chapter, each section, and each page focuses solely on the goal to help you understand. Nothing is introduced without a thorough motivation and it is always clear where each equation comes from.The book contains no fluff since unnecessary content quickly leads to confusion. Instead, it ruthlessly focuses on the fundamentals and makes sure you'll understand them in detail.The primary focus on the readers' needs is also visible in dozens of small features that you won't find in any other textbookIn total, the book contains more than 100 illustrations that help you understand the most important concepts visually.In each chapter, you'll find fully annotated equations and calculations are done carefully step-by-step. This makes it much easier to understand what's going on. Whenever a concept is used that was already introduced previously there is a short sidenote that reminds you where it was first introduced and often recites the main points. In addition, there are summaries at the beginning of each chapter that make sure you won't get lost.

Understanding modern physics doesn't have to be confusing and hardWhat if there was an intuitive way to understand how nature fundamentally works? What if there was a book that allowed you to see the whole picture and not just tiny parts of it?Thoughts like this are the reason that Physics from Finance now exists.What will you learn from this book?Get to know all fundamental interactions -Grasp how we can describe electromagnetic interactions, weak interactions, strong interactions and gravity using the same key ideas.Learn how to describe modern physics mathematically - Understand the meaning and origin of the Einstein equation, Maxwell's equations, and the Schrödinger equation.Develop an intuitive understanding of key concepts - Read how we can understand abstract ideas like Gauge Symmetry, Internal Spaces, Gauge Fields, Connections and Curvature using a simple toy model of the financial market.Get an understanding you can be proud of - Learn why fiber bundles and group theory provide a unified framework for all modern theories of physics.Physics from Finance is the most reader-friendly book on the geometry of modern physics ever written.Here's why.First of all, it's nothing like a formal university lecture. Instead, it's like a casual conservation with a more experienced student. This also means that nothing is assumed to be "obvious" or "easy to see".Each chapter, each section, and each page focusses solely on the goal to help you understand. Nothing is introduced without a thorough motivation and it is always clear where each formula comes from.The book contains no fluff since unnecessary content quickly leads to confusion. Instead, it ruthlessly focusses on the fundamentals and makes sure you'll understand them in detail.The primary focus on the readers' needs is also visible in dozens of small features that you won't find in any other textbookIn total, the book contains more than 100 illustrations that help you understand the most important concepts visually. Whenever a concept is used which was already introduced previously, there is a short sidenote that reminds you where it was first introduced and often recites the main points. In addition, helpful diagrams make sure you won't get lost.

This is a textbook that derives the fundamental theories of physics from symmetry. It starts by introducing, in a completely self-contained way, all mathematical tools needed to use symmetry ideas in physics.