PH211 - Physical Mathematics I

Course description

This course is the first half of a one year introduction to physical mathematics. It aims to help you gain a physical understanding of the mathematics used in physics.

Syllabus and lecture notes

Please download the Physical Mathematics I style file to the same directory as the LaTeX files.

  1. LaTeX
    1. Download LaTeX
    2. Choose a LaTeX editor
    3. LaTeX guides
    4. LaTeX packages and extensions
    5. Links
    6. Examples
  2. Complex variables
    1. Holomorphic functions (tex file)
      1. Complex functions
      2. Holomorphic functions
      3. Analytic functions
      4. Analytic continuation
      5. Singularities
    2. Holomorphic integration (tex file)
      1. Holomorphic integrals
      2. Contour integration
    3. Gamma function (tex file)
      1. Definition and holomorphic structure
      2. Saddle point approximation
      3. Asymptotic series
  3. Hilbert spaces
    1. Hilbert spaces (tex file)
      1. Vector spaces
      2. Hermitian conjugation and covectors
      3. Subspaces
    2. Linear operators (tex file)
      1. Hermitian conjugate, inverse and commutator
      2. Hermitian, unitary and projection operators
      3. Eigenspaces
    3. Bases and components (tex file)
      1. Discrete bases
      2. Continuous bases
      3. Delta function
      4. Eigenbases
    4. Integral and differential operators (tex file)
      1. Integral operators
      2. Differential operators
      3. Hermitian differential operators
      4. Eigenfunctions
    5. Operator equations (tex file)
      1. Hermitian operator equations
      2. Green's functions
      3. Inhomogeneous differential equations
      4. Poisson's equation
    6. Laplace operator (tex file)
      1. Hermitian boundary conditions
      2. Eigenfunctions in one dimension
      3. Eigenfunctions in two dimensions
      4. Eigenfunctions in three dimensions

Problems

Please download the Physical Mathematics I style file to the same directory as your LaTeX files.

  1. Homework 1 (tex file) - answers (tex file)
  2. Homework 2 (tex file) - answers (tex file)
  3. Homework 3 (tex file) - answers (tex file)
  4. Homework 4 (tex file) - answers (tex file); Homework 4+ (tex file) - answers (tex file)
  5. Homework 5 (tex file) - answers (tex file); Homework 5+ (tex file) - answers (tex file)
  6. Homework 6 (tex file) - answers (tex file)
  7. Homework 7 (tex file) - answers (tex file)
  8. Homework 8 (tex file) - answers (tex file)
  9. Homework 9 (tex file) - answers (tex file); Homework 9+ (tex file) - answers (tex file)
  10. Homework 10+ (tex file) - answers (tex file)