Date |
Notes |
M 8/21 |
Administriva, Introduction.
Rope around the earth.
Gaussian integral.
|
W 8/23 |
Gamma function, Beta function.
Approximation of integrals, Stirling's approximation for n!
|
F 8/25 |
Begin Chapter 4. Sequences and series.
Tests of convergence. Preliminary test. Comparison test.
|
M 8/28 |
Sums of series. Integral test. Ratio test.
Geometric series. Logarithmic series. Power law power series.
|
W 8/30 |
Alternating series.
Sample calculation.
Expansions and limits in physics: Blackbody radiation.
|
M 9/4 |
Labor Day (no class)
|
W 9/6 |
Chapter 5, partial derivatives.
Changing variables, expanding universe.
Useful theorems.
Thermodynamics and Maxwell relations.
|
F 9/8 |
Hurricane Irma! (no class)
|
M 9/11 |
Hurricane Irma!!! (no class)
|
W 9/13 |
Hurricane Irma!! (no class)
|
F 9/15 |
Implicit differentiation.
Max/min with constraints, Lagrange multipliers.
|
M 9/18 |
Begin Chapter 6. Multiple integrals.
Change of variables, Jacobian, area in hyperbolic coordinates.
Integrals along curves.
|
W 9/20 |
Lengths of curves and areas of surfaces.
|
F 9/22 |
Exam 1 (in class) |
M 9/25 |
Begin Chapter 7, Vectors.
Dot product, δij.
cross product, εijk.
|
W 9/27 |
Chapter 10,
Vector derivatives, product rules.
Scalar, vector fields.
Vector derivatives, gradient, divergence, curl.
Second derivatives, Laplacian.
|
F 9/29 |
Curl of a cross product.
Gradient, divergence, Laplacian in polar (cylindrical) coordinates.
Spherical coordinates.
|
M 10/2 |
Chapter 11, integrals.
Green's Theorem.
Divergence Theorem, Stokes's Theorem.
Equation of continuity.
|
W 10/4 |
Flux, divergence for point charge:
Dirac δ-function
(Section 13.1.3).
Properties of δ-function.
|
F 10/6 |
Homecoming (no class) |
M 10/9 |
3D δ-function.
Regularization of point charge.
Electromagnetism, charge conservation, electromagnetic waves.
|
W 10/11 |
Chapter 3, Complex numbers. Euler's formula.
|
F 10/13 |
Damped harmonic oscillator,
RLC circuit.
Chapter 24, Complex functions.
Cauchy-Riemann relations.
|
M 10/16 |
Cauchy's theorem. Cauchy's formula.
|
W 10/18 |
Applying Cauchy's formula:
ζ(2) as a contour integral.
|
F 10/20 |
Complex contour integrals with branch cuts
|
M 10/23 |
Matrix algebra, multiplication, determinant, inverse, transpose, trace.
|
F 10/27 |
Exam 2 (in class) |
M 10/30 |
Eigenvalues: vibrational modes of a molecule.
|
W 11/1 |
Rotations. Projections.
Determinant, Trace invariants.
|
F 11/3 |
Schwarz inequality, uncertainty principle.
|
M 11/6 |
Eigenvalues and eigenvectors of self-adjoing linear differential operator,
L = -i d/dθ.
Fourier series.
|
W 11/8 |
Fourier series for square wave; convergence, overshoot.
numerical results.
|
F 11/10 |
Veteran's Day (no class) |
M 11/13 |
Integral of square wave = triangle wave.
numerical results.
Derivative of square wave =
δ-function, partial sum.
numerical results.
Parseval's theorem,
|
W 11/15 |
L → ∞,
Fourier transform.
2π variations.
Lorentzian, Gaussian examples.
δ-function.
|
F 11/17 |
Fourier transform of "top hat".
δ-function limits.
Convolution. Parseval's theorem.
Aside on Laplace transform, Mellin transform.
|
M 11/20 |
Fourier transform solution of damped harmonic oscillator.
Fourier transform solution of Poisson's equation.
|
WF 11/2224 |
Thanksgiving (no class) |
M 11/27 |
Sturm-Liouville operator.
Bessel equation. Orthogonal polynomials, Hermite polynomials.
|
W 11/29 |
Hermite polynomials.
Hermite series for sin(x),
Taylor series for sin(x)
|
F 12/1 |
Partial differential equations,
Laplace/Poisson equation, wave equation, Schrö'dinger equation,
heat equation.
Separation of variables in Cartesian, spherical coordinates.
|
M 12/4 |
Helmholtz equation, spherical waves, scattering,
Born approximation.
|
W 12/6 |
Exam 3 (in class) |