Continuum mechanics notes now in book format at

September 26, 2019 math and physics play , , , , , ,

My notes from the 2012 UofT session of phy454, Continuum mechanics (aka fluid mechanics), are now available in book form on for $10 (black and white, softcover, 6×9″ format, 358 pages), as well as in PDF and latex formats as before.

I took that course as a non-degree student.  It was taught by Prof. Kausik S. Das, and had the official course description:

The theory of continuous matter, including solid and fluid mechanics. Topics include the continuum approximation, dimensional analysis, stress, strain, the Euler and Navier-Stokes equations, vorticity, waves, instabilities, convection and turbulence.

It was really only about fluid dynamics. Anything related to solids was really just to introduce the stress and strain tensors as lead up to expressing the Navier-Stokes equation. There was nothing in this course about beam deformation, Euler stability, or similar topics that one might have expected from the course description.

If you download the free PDF, compile the latex version, or buy a paper copy and feel undercharged, feel free to send some bitcoin my way.

Advanced Classical Optics: notes now available on amazon

April 17, 2019 math and physics play , , ,

My notes (382 pages, 6″x9″) from the fall 2012 session of the University of Toronto Advanced Classical Optics course (PHY485H1F), taught by Prof. Joseph H. Thywissen, which I took as a non-degree student, are now available on (through kindle-direct-publishing, formerly createspace).

These notes are available in three forms, two free, and one paper:

  • On amazon (kindle-direct-publishing) for $11 USD,
  • As a free PDF,
  • As latex sources (, makefiles, figures, …) to build/modify yourself.

The official course description at the time was:

This course builds on a student’s knowledge of basic electromagnetic theory by focusing attention on light including elementary aspects of the propagation of optical beams and their interaction with matter. We examine light polarization, coherence, interference and diffraction as we move towards a description of lasers within a semiclassical picture in which the fields are treated classically and matter is treated quantum mechanically. In between we discuss Gaussian beam modes and their relation to optical resonators as well as fibre and slab waveguides

This bookish collection of notes is dedicated to my mom.


Applied vanity press

April 9, 2018 math and physics play , , , ,

Amazon’s createspace turns out to be a very cost effective way to get a personal color copy of large pdf (>250 pages) to markup for review. The only hassle was having to use their app to create cover art (although that took less time than commuting downtown to one of the cheap copy shops near the university.)

As a side effect, after I edit it, I’d have something I could actually list for sale.  Worldwide, I’d guess at least three people would buy it, that is, if they weren’t happy with the pdf version already available.